To maintain a 92 percent average, what score does kari need on her next algebra test if her test scores?
been 89 percent, 96 percent, 90 percent, and 85 percent thus far

the answer is su.k.my? ? co.kc

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.