How many terms are in -6p + 4 - 32q + (-3r) - 62

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?

Arandom sample of size n 64 is taken from a population with population proportion p 0.38 describe the sampling distribution of p. draw a graph of this probability distribution with its a. mean and standard deviation. b. what is the probability that the sample proportion is greater than 0.5? what is the probability that the sample proportion is less than 0.3? d. what is the probability that the sample proportion is between 0.35 and 0.45?

Geometry simularity in right triangles if you need a better pic just ask