Find the circumference of the circle. Use 3.14 or  for ? as indicated.Use  for ?.

A. 9 ft
B. 19 ft
C. 30 ft
D. 4 ft


Answer: B

Mathematics

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B.

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D.

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A.
B.
C.
D.

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A. 1
B. - 
C.
D. -1

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Solve the equation and express the solution in exact form.ln(40x - 4) = ln 6

A.
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C.
D.

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