Lukas collects donations to upgrade his local playground. At the end of August, he has $230.75 in donations. In September, he collects donations of $17.75 each. At the end of September, he has $479.25 in donations. Use an equation with a variable to find the number of donations Lukas collects in September.

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat