looking for pre-calculus workbook with difficult problems

albshrzxc

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Joined
Feb 4, 2018
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I am Preparing for a scholarship test, so I want a pre-calculus workbook with hard exercises because the test questions aren't easy at all. I've searched for many books on amazon like Pre-Calculus: 1,001 Practice Problems For Dummies. but I want more, thank you
 
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