Find the length of the arc intercepted by a central angle ? in a circle of radius r. Round your answer to three decimal places when necessary.? = 
, r = 12 m
A. 15.279 m
B. 1.047 m
C. 9.425 m
D. 18.85 m
Answer: C
Mathematics
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A. infinite number of solutions B. (-7, -5) C. no solution D. (-5, 7)
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A. (3x - 2)(3x2 + 4) B. (3x - 2)(3x + 2)2 C. (3x + 2)(3x2 - 4) D. prime
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Solve the system using the elimination method or a combination of the elimination and substitution methods.5x2 + 3xy - 5y2 = -9x2 - xy - y2 = -5
A. 
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D. 
Mathematics