Solve the problem.A contractor needs to know the height of a building to estimate the cost of a job. From a point 
away from the base of the building, the angle of elevation to the top of the building is found to be 
Find the height of the building. Round your answer to the hundredths place when necessary.
A. 80.32 ft
B. 84.75 ft
C. 81.85 ft
D. 86.08 ft
Answer: C
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Where 
, the slope of the line through the points (
) and (
) is
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Solve the inequality 
.
?
A. ?
B. ?
C. ?
D. ?
Solve the problem.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 in the table. 
Find the apportionment for state D using Adams' method.
A. 26 B. 23 C. 25 D. 24
Evaluate the integral.
A. 
tan2x - 7 ln
+ C or 
tan2x + 7 ln
+ C
B. 
sec2x - 7 ln
+ C or 
tan2x - 7 ln
+ C
C. 9 sec2x + 7 ln
+ C or 9 tan2x + 7 ln
+ C
D. 
sec2x - ln
+ C or 
tan2x - ln
+ C