Khafre was a son of khufu. he also had a pyramid built, but it was not as big as his father’s. the volume of the pyramid of khafre is about 2,115,072 cubic meters, and its height is about 136 meters. approximate the length of each side of the base. could you work it out also!

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103