Remove grouping symbols and simplify.5c + 3(4c - 6) - 4(4c - 6) + 3c - 3
A. -16c + 3
B. 4c + 3
C. 4c - 15
D. -16c - 15
Answer: B
Mathematics
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Simplify.
A. 
B. 
C. 
D. None of these
Mathematics
Solve the problem.One rope pulls a barge directly east with a force of 42 newtons, and another rope pulls the barge directly north with a force of 68 newtons. Find the magnitude of the resultant force acting on the barge.
A. 80 newtons B. 110 newtons C. 26 newtons D. 2900 newtons
Mathematics
Solve the equation.
= 0
A. 
B. 
C. 
D. 
Mathematics
Find the absolute value
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics