Answer:
A. 
Step-by-step explanation:
The domain of a function is the set of
-values.
Answer:
C 7 times 5 plus 7 times 4 is the answer
I think the answer is A but I could be wrong
Answer:
6
Step-by-step explanation:
The maximum value of the sin function is at
, when sin is equal to 1. Since you need to multiply pi/12 by 6 to get to pi/2, the maximum amount of people will be at the square after 6 hours. Hope this helps!