Solve the inequality and express the solution set in interval notation. Graph the solution set on the real number line.
? 
+ 2
A. [-9, ?)
B. (9, ?)
C. (-?, 9]
D. [9, ?)
Answer: D
Mathematics
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Solve the rational inequality. Express the solution in interval notation.
< 3
A. (-?, -9) ? 
B. (-?, -9) ? (9, ?)
C. 
D. 
? (9, ?)
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A. log4 10 - log4 x B. log2 10 - log2 x C. log4 10 + log4 x D. log2 10 + log2 x
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An order of award presentations has been devised for seven people: Jeff, Karen, Lyle, Maria, Norm, Olivia, and Paul.In how many ways can the people be presented?
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