There are 16 boys in the school choir. the choir has 88 members in all. which equation, when solved, will show how many girls are in the school choir?

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

How do you solving the solution of each system using elimination?

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?