Letxandy bei. i.d. geom(p),andn=x+y. (a) find the joint pmf of x, y, n. (b) find the joint pmf of x and n. (c) find the conditional pmf of x given n = n, and give a simple description in words of what the result says.

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