Answer:
what grade level
Step-by-step explanation:
Answer:
C/2pi = r
Step-by-step explanation:
C = 2 pi r
divide with 2 pi on both sides to solve for r
C/2pi = r
Answer:
2 is a number and "twice a number" means multiply by 2.
Answer:
equation B is linear. A linear equation will not contain exponents.
Step-by-step explanation: