If A = -t+ť and B=3+7+, find an expression that equals 3A + 2B in
standard form

the least common denominator is 40

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.

the answer is 0.8in^2

hope you get it down chief.