Retrato de empresaria con brazos cruzados frente a pizarra con fórmula matemática - Foto e imágenes de stock

Rear view of a thoughtful woman who is writing math calculations on green chalk board.

Portrait of young businesswoman standing in front of blackboard with mathematical formula

Beautiful woman standing in front of blackboard thinking how to solve a math problem

Portrait of businesswoman with arms crossed in front of chalkboard with mathematical formula

Portrait of young man writing on blackboard with mathematical formula

Rear view of a thoughtful woman who tries to solve math problems. Math calculations on black chalk board.

Portrait of businessman with arms crossed in front of chalkboard with mathematical formula

Women hand thumbs up sign in front of mathematical formulas drawn on blackboard

Women hand pointing sign in front of mathematical formulas drawn on blackboard

Young businessman holding digital tablet in front of chalkboard with mathematical formula

Portrait of businessman with arms crossed in front of chalkboard with mathematical formula

Young businessman holding digital tablet in front of chalkboard with mathematical formula

Young man solving mathematical question on green blackboard