Answer:
your answer will be 416 square millimeters
Step-by-step explanation:
hope it helps..
have a great day!! :)
a. 1
Replace 1 with x
2 ( 1 + 1 ) = 1 + 3
2 ( 2 ) = 1 + 3
4 = 1 + 3
4 = 4
x = -3