Compute.-(-(-21))
A. 
B. 0
C. 21
D. -21
Answer: D
Mathematics
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Solve the problem.If the probability that an identified hurricane will make a direct hit on a certain stretch of beach is 0.04, what are the odds in favor of a direct hit?
A. 1 to 25 B. 1 to 23 C. 24 to 1 D. 1 to 24
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Use the vertical line test to determine if the graphs are functions.
A. Yes B. No
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Let 
and evaluate the expression.
?
?
Simplify your answer as much as possible.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Evaluate the integral.
A. 42 B. 4 C. -44 D. 1
Mathematics