Art of Problem Solving
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TEXTBOOKS FOR THE AMC 12
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2019 AMC 12B Problems: Revision history

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
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2 November 2025

16 June 2024

9 September 2023

12 March 2023

15 February 2023

17 August 2022

18 February 2019

14 February 2019