Solve math question ( izzie sells exercise equipment and has a commission rate of %15 .What commission does she earn on the sale of $9260 worth of exercise equipment?

If your asking how much altogether for 12 performance the answer will be 98,496.

Use pythagorean’s theorem and find the missing side lengths of the two smaller triangles and add them together
13^2 - 12^2 = 5
15^2 - 12^2 = 9
5+9 = 14
14 is the length of each side of the square
14^2 + 14^2 = 19.8
19.8 is the diagonal length of the inside if the square