Young woman writing and drawing mathimatic formulas and drafts on a green blackboard. Three lamps above. Back view. Concrete background. Back view. Concept of studying. - Stock Photo & Image

Full length of nice lady who holds black folder and stands in front of the green chalkboard, which is full of math formulas.

Full length of the rear view of the brunette lady who is looking at the math formulas which are drawn on the green chalkboard. A concept of university education.

Young woman standing and writing on the green blackboard with formulas and drafts. Back view. Concrete background. Concept of solving.

Young woman going up a bar chart made of piles of books steadily, green blackboard with notes and drafts at the black background. Three lamps above. Concept of career growth.

Business person standing against the blackboard with a lot of data written on it

A beautiful girl presents math calculations on the black chalk board in a modern classroom. Three black ceiling lights, wooden floor and concrete wall. A concept of business education.

Full length of the rear view of the brunette girl who is writing down math formulas on the black chalkboard. A concept of university education.

Young girl with hands crossed standing at blackboard, many formulas and geometry sketches on it. Concept of education.

Young lady is pondering about complicated math problem. Formulas and graphs are drawn on the green chalkboard.

Smiling lady with red hair standing near blackboard with formulas in classroom. Concept of higher education and exact sciences.

Young lady is looking at the green chalkboard with math formulas.

Portrait of a beautiful and pensive young woman wearing a red checkered dress and glasses and holding an open orange book. A green chalkboard with formulas on it

Portrait of a young woman with long dark hair wearing a red dress and holding a planner and a pen. Chalkboard background with formulas on it.

Rear view of young professional who is writing down math formulas on the whiteboard. A concept of analytical calculations. Wooden floor, concrete wall and three black ceiling lights are in the room.

Rear view of man in suit staring at whiteboard with formulas in confusion. Classroom with concrete wall and wooden floor. Concept of exact sciences and studying.

Young man wearing a suit standing with hans in pockets in front of the blackboard with formulas and drafts, three lamps above. Back view. Concrete background. Concept of thinking.