Simplify each side of the equation, if possible. Then solve the equation.
w - 15 + 7w = 
+ 6
A. w = 
B. w = 
C. w = 14
D. w = 28
Answer: C
Mathematics
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Use the rules for exponents to rewrite the expression and then evaluate the new expression. 
A. 0 B. -12 C. 1 D. -4
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Determine the viewing window used.
A. 
B. 
C. 
D. 
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Solve the problem.A machine produces open boxes using square sheets of plastic. The machine cuts equal-sized squares measuring 3 inches on a side from each corner of the sheet, and then shapes the plastic into an open box by turning up the sides. If each box must have a volume of 675 cubic inches, find the length of one side of the open box.
A. 15 in. B. 21 in. C. 18 in. D. 14 in.
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Provide an appropriate response.Sketch the graph of f(x) = -x2 + 2.
A. 
B. 
C. 
D. 
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