Art of Problem Solving
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2006 AMC 12B Problems/Problem 9: Revision history

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30 April 2024

4 April 2022

23 April 2021

17 February 2020

9 November 2019

12 September 2019

30 December 2018

4 July 2013

5 January 2009

30 November 2008

23 April 2008

14 November 2007

7 July 2006

30 June 2006