Solve the inequality and write the solution set using interval notation; then graph the solution set on a number line. (c + 7)(c + 2)(c + 1) > 0
A. (-?, -2)
B. (-?, -7) ? (-2, -1)
C. (-7, -2) ? (-1, ?)
D. (-1, ?)
Answer: C
Mathematics
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A. 
B. 
C. 
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Solve the problem. Round money amounts to the nearest cent.Keshia wants to buy a piece of copper wire that measures 752 cm. The price is $4.85 per meter. How much will Keshia have to pay?
A. $18.24 B. $33.95 C. $34.20 D. $36.47
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Solve the problem.On average, 
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is spent sleeping, what fraction is spent in school?
A. 
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B. 
of their day
C. 
of their day
D. 
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Find the integral.
A. 
x3/2 - 
+ C
B. 2x
- 
+ C
C. 
x3/2 - 
+ C
D. 2x
- 
+ C
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