Find the center and radius of the circle.(x - 1)2 + y2 = 81
A. Center: (1, 0), radius = 9
B. Center: (0, 1), radius = 9
C. Center: (-1, 0), radius = 9
D. Center: (1, 0), radius = 81
Answer: A
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Find the limit of the sequence or determine that the limit does not exist.an = ln 
n
A. does not exist B. 7 C. 0 D. ln 7
Solve the equation by completing the square.x2 + 8x + 12 = 0
A. {-2, -6}
B. {18, -6}
C. {2, 6}
D. {
, -1}
Graph the function, showing all asymptotes (those that do not correspond to an axis) as dashed lines. List the x- and y-intercepts.f(x) = 
A. No x-intercepts, y-intercept: 
;
B. No x-intercepts, y-intercept: 
;
C. No x-intercepts, y-intercept: 
;
D. No x-intercepts, y-intercept: 
;
Provide an appropriate response.A candy shop needs x ounces of almonds for candy A and y ounces of almonds to make candy B. The shop has 85 ounces of almonds in stock.a) Write an inequality to describe the situation.b) Graph the inequality.
c) Is (65, 14) a solution of this inequality?
A. x + y ? 85;
No, the point (65, 14) is not a solution.
B. x + y ? 85;
Yes, the point (65, 14) is a solution.
C. x + y ? 85;
No, the point (65, 14) is not a solution.
D. x - y ? 85;
No, the point (65, 14) is not a solution.