Solve the application and answer with a complete sentence.On Saturday Melania studied 1
hours for her math exam. On Sunday, she studied another 7
hours. How many hours did she study in total that weekend for her exam?
A. She studied 8
hours for her exam.
B. She studied 8
hours for her exam.
C. She studied 8
hours for her exam.
D. She studied 9
hours for her exam.
Answer: D
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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 lying were found to be truthful?
A. 13.3% B. 0.8% C. 28.9% D. 11%
Solve the problem.Find the value of a retirement savings account paying an APR of 5.4% (compounded monthly) after 45 years of monthly contributions (contributions made at the end of each month, including the last month) when the monthly contribution is $140. Round your answer to the nearest cent.
A. $300,587.01 B. $320,355.20 C. $330,340.24 D. $301,919.70 E. $339,811.23
Solve the triangle. Round the answer to the nearest tenth. 
A. a ? 3.7, B ? 80.5°, C ? 54.5° B. a ? 3.6, B ? 84.1°, C ? 50.9° C. a ? 3.6, B ? 82.1°, C ? 52.9° D. a ? 3.7, B ? 75.7°, C ? 59.3°
Provide an appropriate response.Make this statement true using inches and feet: 14 < 11
A. 14 in. < 11 ft B. 14 ft < 11 in.