Rationalize the denominator of each fraction.
A. 
B. 
C. 
D. 
Answer: A
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Convert 116 kilograms to pounds.
A. 2,552 lb B. 260.2 lb C. 255 lb D. 267.2 lb E. 255.2 lb
Starting in the year 2000, the number of crimes committed each year in Middletown is predicted to grow according to a linear growth model. During the year 2000, Middletown recorded 2 crimes (P0 = 2). During the year 2001, Middletown recorded 6 crimes (P1 = 6).According to the model, in what year will 62 crimes be recorded in Middletown?
A. 2015 B. 2061 C. 2014 D. 2062 E. none of these
Find the function value.Find f(7) when f(x) = 10x - 9.
A. 69.1 B. 61 C. -79 D. 79
Find the center (h, k) and radius r of the circle. Graph the circle.x2 + y2 - 8x - 2y + 1 = 0 
A. (h, k) = (-4, -1); r = 4
B. (h, k) = (4, -1); r = 4
C. (h, k) = (-4, 1); r = 4
D. (h, k) = (4, 1); r = 4