Answer:
the answer is D.
Step-by-step explanation:
.............
Answer: -c
8a+4
4b+5
5c-4c+c-3c
c+c-3c
2c-3c
-c
3a+6+5a-2
8b+8-4b-3
$60
$120/2(half) = $60
100 = 36 + x^2
64 = x^2
x = 8
