1/2x+1/4y=6. 1/5x+1/3y=1

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second