PLEASE HELP I NEED IT FAST

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Which of these triangle pairs can be mapped to each other using a single translation? cof hn