Answer:
The answer is A✔✔✔ Hope that helps!!!!
Step-by-step explanation:
When you are looking for perimeter you have to add all sides than the sum is your answer
y=20,000-.10x
with x being the number of years
20/4 = 5
40/8 = 5
60/12 = 5
80/16 = 5
Answer is 5
Answer:seventh year
