Solve the compound inequality. Express the solution using interval notation. Graph the solution set.9x - 6 < 3x or -4x ? -12
A. (1, 3)
B. (-?, 1) ? [3, ?)
C. [1, 3]
D. ?
Answer: B
Mathematics
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Evaluate the integral.
A. e7/6
B. ln 
C. 
ln 
D. 
ln 
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Multiply. Simplify and leave the numerator and denominator in your answer in factored form.
? 
A. 
B. 
C. 4
D. 
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Write an inequality using the variable x that corresponds to the set graphed on the number line.
A. x ? -4 B. x > -4 C. x < -4 D. x ? -4
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Solve the problem.Suppose that a sales person observes that if an item is priced at $10 per item then 5 items are sold. If 3 items are sold for $12 per item then find an equation to model the number of items sold (y) for x dollars per item.
A. y = -x + 15 B. y = -x - 5 C. y = x + 15 D. y = x - 5
Mathematics