Answer:
Do 16 times pi.
Step-by-step explanation:
The closest answer is D.
Answer:
13
Step-by-step explanation:
Answer: $8470
Step-by-step explanation:
To solve this, you can substitute 4 for x:

Mikayla's scooter is worth around $8470 after 4 years.
It was originally worth 13,500 dollars and depreciated by 11% every year.
Answer:
A
Step-by-step explanation:
7+7+3= 17