<h2>
Answer:</h2>
C = 2πr
r = C/2π ...(1)
A = πr²
A = π(C/2π)² = πC²/4π²
A = C²/4π.
<u>Correct choice</u> - [A] A = C²/4π.
12+6=18 18+18=36 total coins.
12 quarters:36 coins.
To simplify divide each side by 12.
12/12=1 36/12=3
The simplified ratio is 1:3.
Therefore the answer is B.
Hope this helps! (:
Y=-14 first subtract 3y to get -7=2y+21then subtract 21 to get -28=2y then divide 2
Answer:
65%
Step-by-step explanation:
take 13/(7+13) multiply by 100%
