Answer: 12.56
Step-by-step explanation:
If I remember correctly, the equation for circumference is C=2r*pi (R representing radius). For this problem, if 2 is your radius 2R would equal 4. Take this number and multiply it by 3.14 (pi) to get your final answer.
Answer:
(1, -3)
Step-by-step explanation:
You can see where the two lines intersect - that's the solution.
Answer:
what are the color of the marbles that are not red?
Step-by-step explanation:
Answer:
Evaluate:
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- 
Factor:

Step-by-step explanation:
Answer:
Its something
Step-by-step explanation:
2 1/2 is uh pretty cool