The circumference of a circle is C = 2<span>πr
Given C = 36</span><span>π, we can solve for the radius r:
r = C/2</span>π = 36π/2<span>π = 36/2 = 18 cm (ANSWER)
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It will be. -3(n+8) because you have to go from greatest to least and then 2 negatives will equal a positive
Answer:

Step-by-step explanation:

Theyre both divisible by 3
15n-18= 3(5n - 6)
(1/3)/(5)= 1/3 * 1/5 = 1/15 of a chocolate bar each friend gets