Answer:
If it has the little line under the > sign then x = 5
Step-by-step explanation:
No, becuase c has to be a certain number to equal 15
Answer:
100,000,000
Step-by-step explanation:
You can just add up the zeros, if that makes sense.
I think, not 100% sure, but I think it is square root (A/4pi)=r
Answer:
D
Step-by-step explanation: