Solve the problem.A label printer prints 3 pages of labels in 3.0 seconds. How long will it take to print 138 pages of labels?
A. 141 sec
B. 138 sec
C. 142 sec
D. 140 sec
Answer: B
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Find the area or volume.Find the area between the graph of y = 
and the x-axis, for -? < x ? 0.
A. 2 B. 1 C. 4 D. 8
Find the curvature of the space curve.r(t) = -3i + (10 + 2t)j + (t2 + 1)k
A. ? = 
B. ? = 
C. ? = 
D. ? = - 
Provide an appropriate response.How many solutions does the graphed system appear to have?
A. The system has two solutions. B. The system has no solution. C. The system has infinitely many solutions. D. The system has one solution.
Find the center, foci, and vertices of the ellipse.64x2 + y2 - 1152x + 5120 = 0
A. 
+ (y - 8)2 = 1
center: (8, 0); foci: (8, 4
), (8, -3
); vertices:(8, 9),
(8, -9)
B. 
+ (y - 9)2 = 1
center: (9, 0); foci: (9, 3
), (9, -3
); vertices:(9, 8), (9, -8)
C. (x - 8)2 + 
= 1
center: (8, 0); foci: (8, 4
), (8, -4
); vertices:(8, 9), (8, -9)
D. (x - 9)2 + 
= 1
center: (9, 0); foci: (9, 3
), (9, -3
); vertices:(9, 8), (9, -8)