<u>Answer:</u>
or 
<u>Step-by-step explanation:</u>
We are given the following function of x and we are to find the value of
:

Substituting the given value (7) in the above function to get:





or 
For this problem, you're finding volume. The expression for volume is l•w•h (length times width times height).
Answer:
2,700
Step-by-step explanation:
2,700 fans would go in per hour you would have to divide the gates and 2 ticket booths and then with that you times 600 by the number you get by dividing