Answer:
1. some good reasons are that put the most reviewed lunch at the top and good reasons to change it is that if you change it you could get more reviewers 2. yes it is representative of the population
Step-by-step explanation:
I hope it helps :-)
Answer:

Step-by-step explanation:
= 
Answer:
a to the -56th power, a to the 72nd power, and a squared.
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
When raised to the third power, it is the number times itself three times.
-2(-2) = 4
4(-2) = -8