Evaluate without using a calculator.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: B
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Indicate whether the value of x shown is a solution to the given equation by answering true or false.Value of x: 20
Equation: 2(x + 7) = 3(x - 2)
A. True B. False
Solve the problem.A rectangular board is 4 by 14. How far from the center of the board will the foci be located to determine the largest elliptical tabletop? Round your answer to the nearest tenth.
A. 6.7 B. 5.0 C. 2.0 D. .3
Find the domain of the function.f(x) = ln 
A. (0, ?) B. (6, ?) C. (-6, ?) D. (1, ?)
Solve the problem.A pendulum swings through an angle of 35° each second. If the pendulum is 45 inches long, how far does its tip move each second? If necessary, round the answer to two decimal places.
A. 29.92 inches B. 28.78 inches C. 25.64 inches D. 27.49 inches