Should be B the total numbers of boxes filled with reams
Answer:
just add those together and u should get yo answer
For this case we have that by definition, the volume of a rectangular prism is given by:

Where:
It is the area of the base
h: It's the height
According to the data we have:


Then:

Thus, the volume is:

Answer:

Since you are not distributing at all, you can ignore the parenthesis :)
When ignoring the parenthesis your equation is
18x + 11 - 4x
Then just combine like terms :)
14x + 11
Your answer is C.
Hope this helped!