Solve the problem.The Human Resources department of a medium-sized corporation reported that the average age of its employees is 
years and the average number of hours each employee worked each week is 
hours. Round each of these numbers to the nearest ten.
A. 60 years; 60 hours
B. 50 years; 60 hours
C. 60 years; 50 hours
D. 50 years; 50 hours
Answer: C
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Assume that the given mutual fund investment earns monthly returns that are reinvested and subsequently earn at the same rate. Find the beginning value of the investment, first monthly return, or effective annual rate of return as indicated. 
Find the annual rate of return.
A. 524.32% B. 16.8% C. 18.2% D. 19.1%
Write the first four terms of the sequence.an = 4n - 4
A. a1 = 0, a2 = 4, a3 = 8, a4 = 12 B. a1 = 8, a2 = 4, a3 = 8, a4 = 12 C. a1 = 4, a2 = 4, a3 = 8, a4 = 12 D. a1 = 0, a2 = 12, a3 = 8, a4 = 20
Write a mathematical expression for the word phrase.27, decreased by 8 times 115
A. 27(8 - 115) B. 27 - (8 ? 115) C. 27 + (8 ? 115) D. (27 - 8)(115)
Find a counterexample to show that the following statement is false:
