Imagination is more important than knowledge... Albert Einstein

                                                                                   Guess is more important than calculation --- Knowhowacademy.com

Problem Num : 11 Type: Understanding Section:Inequality  Theme: Adjustment# : 0 Difficulty: 1
Category	Comparison
Analysis	express the situation mathematically.
Solution/Answer	Answer: c

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Problem Num : 12 Type: Modification Section:Inequality  Theme:None Adjustment# : 0 Difficulty: 800 level
Category	Comparison
Analysis
Solution/Answer	Answer: E

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Problem Num : 13 Type: Section:Inequality  Theme:None Adjustment# : 0 Difficulty: 1
Category	Comparison
Analysis	s: (x+2y)+(x+4y)=2x+6y c: (x+7y) s-c=x-y>0
Solution/Answer	Answer: A

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Problem Num : 14 Type: Section:Inequality  Theme:None Adjustment# : 0 Difficulty: 2
Category	Comparison
Analysis
Solution/Answer	Answer: A

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Problem Num : 15 Type: Section:Inequality  Theme:None Adjustment# : 20 Difficulty: 3
Category	Comparison
Analysis	could be!!.. use 0 10y/(y+y)<10y/(x+y)<10y/(0+y ) Good luck~
Solution/Answer	Answer: D

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Array ( [0] => 4889 [1] => 4937 [2] => 4743 [3] => 4857 [4] => 4766 ) 151  2