Find the equation of the circle satisfying the given conditions.Center: (0, 0), radius: 12
A. x2 - y2 = 12
B. x2 + y2 = 24
C. x2 + y2 = 144
D. x2 + y2 = 12
Answer: C
Mathematics
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Translate the sentence into an equation and solve it.Twenty-nine minus eight times a number is equal to five. Find the number.
A. 29 - 8n = 5, n = 4 B. 8n - 29 = 5, n = 4 C. 29 - 8n = 5, n = 3 D. 8n - 29 = 5, n = 6
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B.
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