Answer:
See below (I hope this helps!)
Step-by-step explanation:
When dividing exponential terms of the same base, we can simply subtract the exponents, therefore:

Answer:
if it says greatest change then its 6:30 to 7:00
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
91.5 is the perimeter. It's just 5a.
Yes is is, is your area still there?