Answer:
-14n - 2r - 21
Step-by-step explanation:
Answer:
Blue
Step-by-step explanation:
Hope this helps you out
C= 2pi
15= diameter. Radius= 15/2. R= 7.5
C= 2 times pi times 7.2
C=15 pi
C= 47.1
Answer:
b.
Step-by-step explanation:
15 .12.9the sum of 5 4.3