Please provide detailed solution for each part asap to get a upvote

1. Evaluate each iterated integral. (a) (9 points) / I dA over the region R bounded by a' + y' = 36, y = v3r, and I = 0. (b) (9 points) ycos(zy) dA over the region R = {(r, y) |0 5 x 5 1 and 1 S y s */3) (c) (9 points) (d) (9 points) 1. [, sim (y') dy de