What percent of 75 is 15? What percent of 15 is 75? What percent of 48 is 20? What percent of 88 is 88?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?