25 POINTS FOR ANYONE THAT CAN HELP ME WITH THIS! Simplify (8^-5)^3. Write your answer using only positive exponents.

For each proportion find the unknown number x 1/5/8=×/15

Select the correct answer and solve for y

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.