Use the given information to find the equation of the circle.Center: (2, -8); radius: 
A. (x - 2)2 + (y + 8)2 = 13
B. (x + 8)2 + (y - 2)2 = 169
C. (x - 8)2 + (y + 2)2 = 169
D. (x + 2)2 + (y - 8)2 = 13
Answer: A
Mathematics
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A. 
B. 
C. ?
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E. 
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