Determine the amount of cash collected on a credit sale in the amount of $4,500 and subject to a 6% sales tax when $500 worth of merchandise has already been returned for credit. a. $4,240.00 b. $4,500.00 c. $4,000.00 d. $3,860.00

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.