5z - 2y = 30
Complete the missing value in the solution to the equation.
(8,

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

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