Factor this expression. ab + 2a + 3b + 6.

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

Multiplying fractions by whole number 5 x 1/3=?

Which of the following expressions cannot be simplified to x – 2?