The length around the rug is the circumference.
The formula is C = 2 x PI x r
C = 2 x 3.14 x 5 = 31.4 feet
Answer:

Step-by-step explanation:
I have a app called photomath, I really hope this works.
It would be B. Because if x = -8 2x= -16-2 would be-18
Answer:
-10
Step-by-step explanation: