Karen's Fruit Stand sold 18 packages of raspberries and 20 packages of blueberries. What is the ratio of packages of raspberries to total packages of berries? Simplify the ratio. PLZ HELP

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.