Joe is standing at a Point P of a parking lot that is in the shape of a right triangle as shown in the diagram. There is a fence along the longest side of the lot. Joe's distance to the fence is 15 meters. There is a sign on the fence at Point C. The distance from A to C is 8 meters. If the width of the lot, segment a, p, is 17 meters, then how long is the fence, segment a, b?'

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