2 Points
Evaluate 3(4 - 2)2
A. 36
B. 12
C. 108
D. 100

12

Step-by-step explanation:

3(4 - 2)^2

PEMDAS

P arentheses = (4-2) = 2

3(2)^2

E xponents = 2^2 = 4

3 * 4

M ultiply

12

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.