Quadratic Equations problem: -16x^2 = 24x + 9 using the FORMULA in the picture attached to solve. ​

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.

The base of the rectangle pyramid is 13 inches long and 12 inches wide the height of the pyramid is 18 inches . what is the volume of the pyramid ?

What is the perimeter of a rectangle if the length is 5 and the width is x?