Solve each compound inequality and graph the solution

-1<1/2x<1

Use the distributive law to multiply. 3(4x + 5y + 6)

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

How do i put 3(x+7) in distributive property