Answer the question.A parking lot measures 110 by 160 feet including a sidewalk of uniform width around its perimeter. Let x represent the width of the sidewalk. What is the length of the sidewalk in terms of x?
A. 220 + 2(2x - 160)
B. 220 + 2(160 - 2x)
C. 220 + 2(160 - x)
D. 110 + (110 - x)
Answer: B
Mathematics
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A. 
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C. 5
D. 5x
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A. 
B. 
C. 
D. 
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Name the angle in five different ways.
A. Angle EFG, ?EFG, angle E, ?E, or ?GFE B. Angle GFE, ?F, angle EFG, ?EFG, or ?GFE C. Angle GFE, ?GFE, angle EGF, ?EGF, or ?G D. Angle F, angle EFG, angle GEF, ?EFG, or ?F
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Write as a percent.
A. 300% B. 1% C. 0.1% D. 3%
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