Answer:
I think it's 21
Step-by-step explanation:
I'm not surebut I hope this helps.
Answer:
You have 0 friends just like me :D
Answer:
=
Step-by-step explanation:
Simplify the fractions:
1/2 is already in simplest form.
(5/10)/(5/5) = 1/2
1/2 = 1/2 ∴ 1/2 = 5/10
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The radius is the distance from the center to any point. The distance from (2,1) to (0,1) is of course 2. The general formula for a circle with radius r and center (a,b) is

In our case we get