Simplify the expression. If any variables exist, assume that they are positive.
+ 
A. 
B. 4x
C. 4
D. 2
Answer: C
Mathematics
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Solve for x.43x + 5 = 
A. 
B. {-3}
C. {128}
D. {3}
Mathematics
Solve the compound inequality. Graph the solution set.4x + 1 < 5x + 5 < 6x - 3
A. (-4, 8)
B. (-4, 8)
C. (8, ?)
D. (-4, ?)
Mathematics
Solve the problem.Midtown Antiques has found that sales have decreased 4% from last year. Sales this year are $185,996. Find the amount of last year's sales. Round your answer to the nearest dollar.
A. $193,646 B. $193,736 C. $193,746 D. $194,746
Mathematics
Divide.
÷ 
A. 
B. 
C. 
D. 
Mathematics