Solve the problem.The table below shows the result of a polygraph test conducted on 2000 college students. Students were asked whether they had ever cheated on a test. All of them denied having cheated. Use the table to answer the question. 
What percentage of those that were telling the truth were found to be lying?
A. 71.4%
B. 89%
C. 11%
D. 13.4%
Answer: C
Mathematics
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Solve.0.3(x + 7) = 12
A. x = 47 B. x = 33 C. x = 16.667 D. x = 5
Mathematics
Solve the problem.The function that models the consumption of a certain medication over the years 2000-2010 is
where x is the number of years after 2000 and y is measured in grams per 100,000 people. Find the inverse of this function.
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
- 224.10
D. f-1(x) = 115.21(x - 224.10)
Mathematics
Find the sum and simplify the answer.
+ 
+ 
A. 1
B. 
C. 1
D. 1
Mathematics
Evaluate.24
A. 16 B. -16 C. -8 D. 8
Mathematics