Write each of the numbers 1,4,9,16 and 25 as base raised to the second power. explain why these numbers sometimes are called "perfect squares."

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

Select the sequences that are geometric.

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?