Step-by-step explanation:
Please see the attached picture and I hope I have given the right answer.
Answer:
7.6
I know math!!!!!!!!!!
Answer: 192 cubic inches
a−(6a−(5a−8))
a-(6a-5a+8)
a-6a+5a-8
6a-6a-8
0-8
=-8
so the answer doesn't depend on a
