Simplify the expression.49 + (-50) - 8 - (-11) + (-30)
A. 10
B. -28
C. 32
D. -50
Answer: B
Mathematics
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Solve the inequality, giving its solution set in both interval and graph forms.
< 5 
A. (-?, -10)
B. (-?, -10]
C. (-10, ?)
D. [-10, ?)
Mathematics
Solve by isolating the absolute value and using the absolute value property.|5k + 2| + 3 = 9
A. 
B. 
C. 
D. ?
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Use the formula 
to calculate the yearly bonus for the employee. (x represents the number of productivity units earned and y represents the number of years of employment)
Calculate John Patel's yearly bonus.
A. 577 B. 207 C. 582 D. 380
Mathematics
Solve the formula for the specified variable.Solve: D = 
(mx - mb) for m
A. m = 
B. m = 
C. m = 
D. m = 
Mathematics