Write the standard form of the equation of the circle with the given center and radius.Center (-3, -7), r = 3
A. (x - 3)2 + (y - 7)2 = 9
B. (x - 7)2 + (y - 3)2 = 3
C. (x + 7)2 + (y + 3)2 = 3
D. (x + 3)2 + (y + 7)2 = 9
Answer: D
Mathematics
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