From above chalk and different numbers and formulas on blue background — Stock photos

"From above chalk and different numbers and formulas on blue background" is an authentic stock image by addictive_premium. It’s available in the following resolutions: 1067 x 1600px, 1733 x 2600px, 5504 x 8256px. The minimum price for an image is 49$. Image in the highest quality is 5504 x 8256px, 300 dpi, and costs 449$.