A discrete random variable X has the following probability distribution.
Find P.

Aladder that is 30 ft long needs to reach 27 ft up a building. what should the angle of the vertical be?

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.