Which expression is equivalent to 3*5*5*5*5*5*5

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

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12