Answer:
60π
Step-by-step explanation:
If the circle has radius of 30 units, substitute r=30 into the formula C = 2πr.
C = 2π(30)
C = 60π
Answer:

Step-by-step explanation:

Answer:
A simplified method for dividing a polynomial by another polynomial of the first degree is synthetic division.
Answer:
x=-5/7
Step-by-step explanation: