Answer:

Step-by-step explanation:
The formula of a circumference of a circle:


3 is the answer. 3 X 3 = 9
I'm glad I could help
Answer:
$32.89
Step-by-step explanation:
Starting Value: $87.50
After Gas: $87.50 - $36.19 = $51.31
After Chips: $51.31 - $5.87 = $45.44
After Happy Meal: $45.44 - $12.55 = $32.89
Therefore, Dan has $32.89 left