Solve the problem.Health care issues are receiving much attention in both academic and political arenas. A sociologist recently conducted a survey of senior citizens whose net worth is too high to qualify for Medicaid but who have no private health insurance. The ages of 25 uninsured senior citizens were as follows:
Find the median of the observations.
A. 72
B. 72.5
C. 69
D. 68
E. 73
Answer: A
Mathematics
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Write the fraction that is represented by the given shading.
A. 
B. 
C. 
D. 
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Complete.0.0083 cg = ___ mg
A. 0.00083 B. 0.083 C. 0.000083 D. 0.83
Mathematics
Solve the problem.The angle of elevation of the top of a pole as seen from a point 
away from the base is double its angle of elevation as seen from a point 30 ft farther from the pole. Find the height of the pole above the level of the observer's eyes. Round to the nearest whole unit.
A. 34 ft B. 25 ft C. 14 ft D. 46 ft
Mathematics
Find the dot product v ? w.v = i + j and w = i + j - k
A. 1 B. -2 C. 2 D. 3
Mathematics