Solve the problem.A rectangular enclosure must have an area of at least 600 yd2. If 140 yd of fencing is to be used, and the width cannot exceed the length, within what limits must the width of the enclosure lie?
A. 10 ? w ? 35
B. 35 ? w ? 60
C. 10 ? w ? 60
D. 0 ? w ? 10
Answer: A
Mathematics
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? 
A. 
B. 
C. 
D. 
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Rewrite the quadratic function in standard form by completing the square.f(x) = x2 + 6x - 1
A. f(x) = (x - 3)2 + 10 B. f(x) = (x + 3)2 - 10 C. f(x) = (x - 3)2 - 10 D. f(x) = (x + 3)2 + 10
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Match the rational function with the appropriate graph.f(x) = 
A. 
B. 
C. 
D. 
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