book Maths Puzzle Numerical Ability

Solve the system by graphing. 6x+y=-19 4x+4y=4

Read Solution (Total 0)

book Other Question

(x^2+x-20) (x^2+10+25)
_________ divide __________
(x^2-7x+12) ( x^2-6x+9) Please help me with this one Linda has some dimes , nickels and quarters in her purse. The total value of these coins is $ 2.55. She has three times as many dimes as quarters. She