Find the center and radius of the circle with the given equation. (x + 5)2 + (y - 10)2 = 144
A. Center (-5, 10), r = 144
B. Center (10, -5), r = 144
C. Center (-5, 10), r = 12
D. Center (10, -5), r = 12
Answer: C
Mathematics
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Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.The coordinate axes and the line 
A. 
B. 
C. 
D. 
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Express the integrand as a sum of partial fractions and evaluate the integral.
A. 
- 9x + 27ln
+ 
+ C
B. 27ln
+ 
- 
+ C
C. 
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- 
+ C
D. 
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+ 
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