First
A. first one is the answer
second
-60 <= m ...first one is the answer
0.13 + 0.14= 0.27
0.27 ÷ 2 = 0.135
Therefore the midpt. Is 0.135
For this case we have the following product:

We must use the distributive property correctly to solve the problem.
We have then:

Then, we must add similar terms.
We have then:
Answer:
The final product is given by:
option 2
The area is 20
The height is 5
The volume is 60
The surface area is 94
The volume of a cube is a^3.
16^3, which is 4096.