Solve the problem.The perimeter of a rectangle is six times the width. If the length were increased by 4 inches and the width were increased by 7 inches, then the perimeter would be 160 inches. What is the width?
A. 23 in.
B. 46 in.
C. 138 in.
D. 69 in.
Answer: A
Mathematics
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Perform the indicated operation and simplify if possible.
A. 
B. 5
C. 2
D. 2
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Evaluate the definite integral.
A. 
B. - 
C. 
D. 
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Use the brute force algorithm to find a minimum Hamilton circuit for the graph. Also, determine the total weight of the minimum Hamilton circuit.
A. Minimum Hamilton circuit is W ? X ? Z ? Y ? W; weight = 213 B. Minimum Hamilton circuit is W ? X ? Y ? Z ? W; weight = 220 C. Minimum Hamilton circuit is W ? Z ? X ? Y ? W; weight = 220 D. Minimum Hamilton circuit is W ? Y ? X ? Z ? W; weight = 217
Mathematics
Find the x-intercepts of the graph of each equation.y = (3x - 8)(x + 1)
A. 
, (1, 0)
B. 
, (-1, 0)
C. 
, (-1, 0)
D. 
, (0, 0)
Mathematics