Multiply and simplify.
? 
A. 
B. 
C. - 
D. - 
Answer: D
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Use grouping symbols to clarify the meaning of the symbolic statement.p ? q ? p ? q ? ~p
A. (p ? q) ? [(p ? q) ? ~p] B. p ? (q ? p) ? (q ? ~p) C. (p ? q) ? (p ? q) ? ~p D. [(p ? q) ? p] ? (q ? ~p)
Solve the problem.The distance d (in meters) of the bob of a pendulum from its rest position at time t (in seconds) is given by: d = -9e-0.6t/60 cos 
What is the maximum displacement of the bob after the first oscillation?
A. about 5.18 m B. about 8.39 m C. about 0.13 m D. about 8.91 m
Solve the problem. Use a FICA rate of 6.2%, a Medicare rate of 1.45%, and an SDI rate of 1%. Assume the person's earnings will not exceed $31,800 for the year. Round to the nearest cent if needed.Bill Fox is paid 7% commission on sales. During a recent week, he had sales of 
and allowances of 
Find his Social Security tax, Medicare tax, and SDI deduction for the week.
A. $50.74, $11.87, $8.18 B. $42.46, $9.93, $6.85 C. $42.89, $10.03, $6.92 D. $58.59, $8.18, $9.45
Find the sum of the series.
A. 32 B. 24 C. 47 D. 50