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African American professor of medicine giving lecture to group of interested internship doctors sitting at same table in professional seminar
African American teacher standing near chalkboard, giving lesson to group of students as part of adult education course
Discussing business team in a meeting at office
Skilled aged female hairdresser offering modern hairstyling to young woman client visiting professional hair salon.

Free stock photosexplication (322)

Businessman speaking into microphone with speech bubbles over his headImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-speaking-microphone-speech-bubbles-head-1063795181">Image used under license from Freestock.com</a>
Businessman holding book with bulb.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-holding-book-bulb-1054917797">Image used under license from Freestock.com</a>
Businessman holding book with bulb.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-holding-book-bulb-1048354711">Image used under license from Freestock.com</a>
Businessman holding a book with question mark symbol.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-holding-book-question-mark-symbol-794335120">Image used under license from Freestock.com</a>
Alone handsome businessman standing in a dark empty roomImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/alone-handsome-businessman-standing-dark-empty-787884448">Image used under license from Freestock.com</a>
Businessman holding a book with question mark symbol.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-holding-book-question-mark-symbol-797855620">Image used under license from Freestock.com</a>
Businessman speaking into microphone with scribbles over his head Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-speaking-microphone-scribbles-head-794300230">Image used under license from Freestock.com</a>
Alone handsome businessman standing in a dark empty roomImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/alone-handsome-businessman-standing-dark-empty-1023371620">Image used under license from Freestock.com</a>
Businessman holding book with bulb.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-holding-book-bulb-787846699">Image used under license from Freestock.com</a>
Female hand in suit holding tablet with no wallpaper
Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/female-hand-suit-holding-tablet-wallpaper-797788624">Image used under license from Freestock.com</a>
Empty office with woman in a chair and device on her hand
Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/empty-office-woman-chair-device-hand-1023396505">Image used under license from Freestock.com</a>
Businessman speaking into microphone with speech bubbles over his headImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-speaking-microphone-speech-bubbles-head-794300209">Image used under license from Freestock.com</a>
Businessman speaking into microphone with arrows pointing towards his headImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-speaking-microphone-arrows-pointing-head-797838547">Image used under license from Freestock.com</a>
Businessman speaking into microphone with blue curtain behind himImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-speaking-microphone-blue-curtain-797838565">Image used under license from Freestock.com</a>
A passionate young teacher sitting at school desk with pile of books in front of blackboard drawn full of back to school items concept.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/passionate-young-teacher-sitting-school-desk-1007467765">Image used under license from Freestock.com</a>
Empty office with woman in a chair and device on her hand
Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/empty-office-woman-chair-device-hand-771751165">Image used under license from Freestock.com</a>
Businessman speaking into microphone with red curtain behind him Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-speaking-microphone-red-curtain-797838571">Image used under license from Freestock.com</a>
Businessman holding book with letter concept.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-holding-book-letter-concept-794335114">Image used under license from Freestock.com</a>
Businessman in suit typing with dark backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-suit-typing-dark-background-1007487562">Image used under license from Freestock.com</a>
Alone handsome businessman standing in a dark empty roomImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/alone-handsome-businessman-standing-dark-empty-794319376">Image used under license from Freestock.com</a>
Businessman speaking into microphone with mixed doodles over his headImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-speaking-microphone-mixed-doodles-head-787863973">Image used under license from Freestock.com</a>
Female hand in suit holding tablet with no wallpaper
Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/female-hand-suit-holding-tablet-wallpaper-787839217">Image used under license from Freestock.com</a>
Female hand in suit holding tablet with no wallpaper
Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/female-hand-suit-holding-tablet-wallpaper-794220928">Image used under license from Freestock.com</a>
Businessman speaking into microphone with arrows pointing towards his headImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-speaking-microphone-arrows-pointing-head-794300221">Image used under license from Freestock.com</a>
Man holding a book with document symbols around.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/man-holding-book-document-symbols-787876504">Image used under license from Freestock.com</a>
A passionate young teacher sitting at school desk with pile of books in front of blackboard drawn full of back to school items concept.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/passionate-young-teacher-sitting-school-desk-789193519">Image used under license from Freestock.com</a>
A young ambitious geography teacher in glasses sitting at classroom desk with pile of books in front of world map drawing on blackboard, back to school concept.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/young-ambitious-geography-teacher-glasses-sitting-1007467759">Image used under license from Freestock.com</a>
Businessman in suit typing with dark backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-suit-typing-dark-background-788430541">Image used under license from Freestock.com</a>
A young ambitious teacher in glasses sitting at classroom desk with pile of books in front of blackboard full of math calculations, numbers, back to school concept.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/young-ambitious-teacher-glasses-sitting-classroom-792775093">Image used under license from Freestock.com</a>
Alone handsome businessman standing in a dark empty roomImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/alone-handsome-businessman-standing-dark-empty-771626575">Image used under license from Freestock.com</a>
A passionate young teacher sitting at school desk with pile of books in front of blackboard drawn full of back to school items concept.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/passionate-young-teacher-sitting-school-desk-792775099">Image used under license from Freestock.com</a>
A young ambitious geography teacher in glasses sitting at classroom desk with pile of books in front of world map drawing on blackboard, back to school concept.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/young-ambitious-geography-teacher-glasses-sitting-789193510">Image used under license from Freestock.com</a>
Man holding a book with document symbols around.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/man-holding-book-document-symbols-794335117">Image used under license from Freestock.com</a>
A young ambitious teacher in glasses sitting at classroom desk with pile of books in front of blackboard full of math calculations, numbers, back to school concept.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/young-ambitious-teacher-glasses-sitting-classroom-1007467750">Image used under license from Freestock.com</a>
Businessman in suit typing with dark backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-suit-typing-dark-background-789207742">Image used under license from Freestock.com</a>
A young passionate male teacher sitting at school desk, reading a book, with area algorythm calculations and numbers on the blackboard concept.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/young-passionate-male-teacher-sitting-school-789193516">Image used under license from Freestock.com</a>
Businessman holding book with bulb.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-holding-book-bulb-771754114">Image used under license from Freestock.com</a>
A passionate young teacher sitting at school desk with pile of books in front of blackboard drawn full of back to school items concept.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/passionate-young-teacher-sitting-school-desk-788426386">Image used under license from Freestock.com</a>
A young passionate male teacher sitting at school desk, reading a book, with area algorythm calculations and numbers on the blackboard concept.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/young-passionate-male-teacher-sitting-school-792775096">Image used under license from Freestock.com</a>
Businessman speaking into microphone with blue curtain behind himImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-speaking-microphone-blue-curtain-787863976">Image used under license from Freestock.com</a>
Businessman speaking into microphone with blue curtain behind himImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-speaking-microphone-blue-curtain-794300215">Image used under license from Freestock.com</a>
A passionate young teacher sitting at school desk with pile of books in front of blackboard drawn full of back to school items concept.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/passionate-young-teacher-sitting-school-desk-773584483">Image used under license from Freestock.com</a>
A young teacher in glasses sitting at classroom desk with pile of books in front of blackboard saying back to school drawing concept.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/young-teacher-glasses-sitting-classroom-desk-686562007">Image used under license from Freestock.com</a>
Man holding and reading a shiny book.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/man-holding-reading-shiny-book-674028097">Image used under license from Freestock.com</a>
Businessman holding book with bulb.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-holding-book-bulb-682497208">Image used under license from Freestock.com</a>
A passionate young teacher sitting at school desk with pile of books in front of blackboard drawn full of back to school items concept.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/passionate-young-teacher-sitting-school-desk-686561905">Image used under license from Freestock.com</a>
A young teacher in glasses sitting at classroom desk with pile of books in front of blackboard saying back to school drawing concept.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/young-teacher-glasses-sitting-classroom-desk-678051004">Image used under license from Freestock.com</a>
Businessman speaking into microphone with scribbles over his head Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-speaking-microphone-scribbles-head-682515415">Image used under license from Freestock.com</a>
Businessman in suit typing with dark backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-suit-typing-dark-background-686566897">Image used under license from Freestock.com</a>
Businessman speaking into microphone with speech bubbles over his headImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-speaking-microphone-speech-bubbles-head-679055446">Image used under license from Freestock.com</a>