What is the height of a cone with a radius of 4 inches and of volume 8 cubic inches? Round your answer to the nearest tenths place

It says factor each expression completely 8y+48

Solve the following: 12(x^2–x–1)+13(x^2–x–1)=25(x^2–x–1) 364x–64x=300x

The diameter of the moon is about 3500 km. approximate the surface area of the moon using the formula for the surface area of a sphere, s = 4? r^2. write your answer in scientific notation.