Answer:
4,360
Step-by-step explanation:
3,178
+
1,452
=
Answer:8
4 to the second = 4 times 4 = 16
16 divided by 2 = 8
80
I think the answer is 13.5 square units.
x=4
-x=-3x+8
-x+3x=-3x+8+3x
2x=8
2x/2 = 8/2
x = 4