Ashley draws a square that has a diagonal of 15 centimeters. what is the length of one side of the square? round your answer to the nearest tenth.

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x