Solve the equation.
= 
A. -5
B. 5
C. 10
D. 5, -5
Answer: B
Mathematics
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Solve the problem.One rope pulls a barge directly east with a force of 41 newtons, and another rope pulls the barge directly north with a force of 89 newtons. Find the magnitude of the resultant force acting on the barge. Round to the nearest Newton.
A. 48 N B. 3649 N C. 130 N D. 98 N
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Perform the indicated operation and simplify.
+ 
A. 
B. 
C. 
D. 
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Solve the problem.John earns $11.11 per hour. If he works 11 hours, how much will he earn?
A. $122.31 B. $123.31 C. $122.21 D. $122.22
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Write each mixed number as an improper fraction.8
A. 
B. 
C. 
D. 
Mathematics