A person on a building 180 feet high looked at a bench in a park below. The angle of depression was 24°. How far is the bench from the foot of the building

3(10x-y)-5(x-y^2) need this solved asap

What is the binomial expansion of (2x-3)^5

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.