Answer:
-4
Step-by-step explanation:
4+ (-2)^3
-2 *-2*-2 = -8
4 + -8
-4
Divide it up by 5 because 9+6=15
Or u could divide it up by 3
Answer:
15%
Step-by-step explanation:
The sides
12-3a
12-3a
4(2a-5)=8a-40
so for perimeter we + them
(12-3a)+(12-3a)+(8a-40)
=
2a-16
Answer:
I would use it you don't those very often and I'm speaking that out of human answer.