X = 8.5 because 8.5 x 2 = 17 and 17 + 1 = 18
Answer:
(c) option
Step-by-step explanation:
A = 4pier²
A/4pie = r²
Under root (A/4pie) = r
(c) option
<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em>.</em>
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Answer: 2.92
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
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7 and 7/28 I think if I did that right