The sum of a lists of numbers is 624 and the mean is 52. How many numbers are in the set?

Franco wants to double the volume of the cone. what should he do?

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.