Female teacher in formal wear with wooden pointer explaining mathematical equations in classroom — Stock photos

"Female teacher in formal wear with wooden pointer explaining mathematical equations in classroom" is a stock image by VitalikRadko. It’s available in the following resolutions: 667 x 1000px, 1335 x 2000px, 4686 x 7021px. The minimum price for an image is 2.99$. Image in the highest quality is 4686 x 7021px, 300 dpi, and costs 9.99$.