Write an equivalent sentence for the statement.If the box is in the mail, then it should be here by tomorrow. (Hint: Use the fact that 
is equivalent to 
A. If the box is in the mail, then it should not be here by tomorrow.
B. The box is not in the mail or it should be here by tomorrow.
C. The box is not in the mail and it should not be here by tomorrow.
D. The box is in the mail so it should be here by tomorrow.
Answer: B
Mathematics
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Graph the equation.y = (x - 5)2
A. 
B. 
C. 
D. 
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Refer to a normal distribution described by the following figure. The mean is ? and the standard deviation is ?.
The standard deviation ? =
A. 8 B. 4 C. 10 D. 2 E. none of these
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Simplify the complex fraction.
A. 
B. 
C. 
D. -1
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Evaluate. Round dollar amounts to the nearest cent and other answers to the nearest thousandth when necessary.P
kn for P = $12,000, n = 6, r = 8%, k = 4
A. $19,042.49 B. $18,922.79 C. $19,301.25 D. $7301.25
Mathematics