Art of Problem Solving
During AMC 10A/12A testing, the AoPS Wiki is in read-only mode and no edits can be made.

2020 AMC 12A Problems/Problem 13: Revision history

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

12 September 2023

7 November 2022

6 November 2022

4 November 2022

8 October 2022

15 February 2021

25 January 2021

24 August 2020

23 August 2020

19 August 2020

16 March 2020

17 February 2020

2 February 2020

1 February 2020