Solve for the unknown in the equation.3(A + 1) = 9
A. A = 2
B. A = -2
C. A = -4
D. A = 4
Answer: A
Mathematics
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Determine if the series converges or diverges; if the series converges, find its sum.
A. Converges; 
B. Converges; 
C. Converges; 
D. Diverges
Mathematics
A. 
B. 
C. 
D. 6
Mathematics
Write the standard equation for the following circle.
A. (x - 1)2 + (y - 2)2 = 9 B. (x + 1)2 + (y + 2)2 = 3 C. (x - 1)2 + (y - 2)2 = 3 D. (x + 1)2 + (y + 2)2 = 9
Mathematics
Rewrite the equation in standard form. Find the center and radius of the circle.x2 + y2 + 12x - 8y - 183 = 0
A. (x - 12)2 + (y + 8)2 = 25 center (12, -8), r = 5 B. (x + 12)2 + (y - 8)2 = 25 center (12, -8), r = 5 C. (x + 12)2 + (y - 8)2 = 25 center (-12, 8), r = 5 D. (x - 12)2 + (y + 8)2 = 25 center (-12, 8), r = 5
Mathematics