Student writing formula — Stock photos

"Student writing formula" is an authentic stock image by MintImages. It’s available in the following resolutions: 1600 x 1067px, 2600 x 1734px, 5150 x 3434px. The minimum price for an image is 49$. Image in the highest quality is 5150 x 3434px, 300 dpi, and costs 449$.