Aparallelogram has an area of 198 square cm. the base of the parallelogram is 18 cm. find the height. show your work

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

Who long does it take to drive 150 miles at 45 miles per hour

Simplify this expression. 8x 16(x + y)