What is the sum of V-2 and V-18?

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3

Find the area of a parallelogram with base 15 yards and height 21 2/3