Find the square root if it is a real number. If it is not a real number, state so.
A. 
B. 
C. 
D. 
Answer: D
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Determine whether the specified paradox occurs.A small country consists of seven states; there are 160 seats in the legislature that need to be apportioned among the seven states; and the population of each state is shown below for the years 1990 and 1995. 
Does the population paradox occur using Hamilton's method of apportionment?
A. Yes B. No
Solve for the missing variable: P1=400mmHg, V1=2000mL, T1=300K, P2=800mmHg, V2=1000mL, T2=?.
A. 300°C B. 573.15K C. 300K D. 573.15°F
A delivery truck must deliver packages to 6 different store locations (A, B, C, D, E, and F). The trip must start and end at A. The graph below shows the distances (in miles) between locations. We want to minimize the total distance traveled.
The repetitive nearest-neighbor tour starting with vertex A is given by:
A. A, D, F, E, C, B, A. B. A, E, F, C, B, D, A. C. A, C, D, B, E, F, A. D. A, B, C, D, E, F, A. E. none of these
Find an equation of the line described. With slope 0, through 
A. y = 2
B. - 
x + y = 2
C. x = - 
D. - 
x + 2y = 0