PLEASE HELP NOW 20 POINTS! Use the formula to find the volume of the prism.

A. 12 1/2 cubic units

B. 6 1/4 cubic units

C. 7 cubic units

D. 4 1/2 cubic units​

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)

Which of the following parabolas opens down?

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.