9.785
Take the formula for circumference of a circle, plug in your numbers, then divide by 2!
Answer:
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Step-by-step explanation:
Answer:
D. c/7
Step-by-step explanation:
An algebraic expression refers to the equation. In the question, it says to divide a number (c) by seven, giving you c/7
5 and 6 (5 being the square root of 25 and 6 being the square root of 36, which are the closest perfect squares)