15 December 2011

• 17:0717:07, 15 December 2011 diff hist 0 m 1985 AHSME Problems/Problem 9 No edit summary

9 December 2011

• 16:5216:52, 9 December 2011 diff hist 0 m 1997 AHSME Problems/Problem 18 →Solution

12 February 2011

• 14:3914:39, 12 February 2011 diff hist −24 2011 AMC 10A Problems/Problem 15 No edit summary
• 14:3614:36, 12 February 2011 diff hist +30 2011 AMC 10A Problems/Problem 15 No edit summary
• 14:3514:35, 12 February 2011 diff hist +360 N 2011 AMC 10A Problems/Problem 15 Created page with 'Roy bought a new battery-gasoline hybrid car. On a trip the car ran exclusively on its battery for the first 40 miles, then ran exclusively on gasoline for the rest of the trip, …'