You only need a common denominator for adding and subtracting! <span />
Answer:
a: always, always
b. always, always
c. never, would not, never
Step-by-step explanation:
I hope this is right (i tried)
Answer:
The answer would be B
Step-by-step explanation:
C=2(pi)r
C=25.12
I think the answer is the second one. Hope this helps!