24 is 15% of what number? a. 1.6 b. 62.5 c. 360 d. 160

Multiply. −2x(6 x 4 −7 x 2 +x−5) express the answer in standard form. enter your answer in the box.

What is the value of x in the following equation. -x ^3/2 = -27

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank