Astudent finished 8 of her homework problems in class. if the ratio of problems she finished to problems she still had left was 4: 1, how many homework problems did she have total?

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.

Using elimination, what is -4x+2y=-12 4x+8y=-24