Which of the given side lengths form a right triangle? 9 in., 12 in., 13 in.
21 in., 12 in., 9 in.
15 in., 12 in., 9 in.
12 in., 9 in., 17 in.

The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

A50% increase followed by 33 1/2% decrease