User contributions
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- 10:25, 6 January 2009 (diff | hist) . . (+745) . . N 2004 AMC 12B Problems/Problem 6 (New page: == Problem == Minneapolis-St. Paul International Airport is 8 miles southwest of downtown St. Paul and 10 miles southeast of downtown Minneapolis. Which of the following is closest to the ...)
- 10:21, 6 January 2009 (diff | hist) . . (-2) . . 2004 AMC 12B Problems (→Problem 6)
- 10:20, 6 January 2009 (diff | hist) . . (+1,149) . . N 2004 AMC 12B Problems/Problem 5 (New page: == Problem == On a trip from the United States to Canada, Isabella took <math>d</math> U.S. dollars. At the border she exchanged them all, receiving 10 Canadian dollars for every 7 U.S. do...)
- 10:08, 6 January 2009 (diff | hist) . . (+76) . . m 2004 AMC 12B Problems/Problem 4 (→Solution)
- 10:07, 6 January 2009 (diff | hist) . . (+878) . . N 2004 AMC 12B Problems/Problem 4 (New page: == Problem == An integer <math>x</math>, with <math>10\leq x\leq 99</math>, is to be chosen. If all choices are equally likely, what is the probability that at least one digit of <math>x<...)
- 07:26, 6 January 2009 (diff | hist) . . (+438) . . N 2004 AMC 12B Problems/Problem 3 (New page: == Problem == If <math>x</math> and <math>y</math> are positive integers for which <math>2^x3^y=1296</math>, what is the value of <math>x+y</math>? <math>(\mathrm {A}) 8\qquad (\mathrm {B...)
- 07:23, 6 January 2009 (diff | hist) . . (+976) . . N 2004 AMC 12B Problems/Problem 2 (New page: == Problem 2 == In the expression <math>c\cdot a^b-d</math>, the values of <math>a</math>, <math>b</math>, <math>c</math>, and <math>d</math> are 0, 1, 2, and 3, although not necessarily i...)
- 07:14, 6 January 2009 (diff | hist) . . (+1) . . m 2004 AMC 12B Problems (→Problem 4)
- 06:34, 6 January 2009 (diff | hist) . . (0) . . m 2004 AMC 12A Problems (typo)
- 06:30, 6 January 2009 (diff | hist) . . (+303) . . 2004 AMC 12A Problems/Problem 15 (beautified)
- 06:20, 6 January 2009 (diff | hist) . . (+390) . . 2004 AMC 12A Problems/Problem 11 (alternate solution)
- 06:11, 6 January 2009 (diff | hist) . . (+187) . . N Talk:2004 AMC 12A Problems/Problem 4 (New page: :Draw a tree diagram and see that the answer can be found in the sum of 6 + 6 granddaughters, 5 + 5 daughters, and 4 more daughters. Try as I might, I don't get this. Can it be deleted?) (current)
- 19:31, 5 January 2009 (diff | hist) . . (-22) . . m 2006 AMC 12B Problems/Problem 9 (→Solution 2)
- 19:30, 5 January 2009 (diff | hist) . . (+331) . . 2006 AMC 12B Problems/Problem 9 (alternate solution)
- 16:42, 5 January 2009 (diff | hist) . . (+432) . . 2008 AMC 12A Problems/Problem 6 (alternate solution)
- 15:13, 5 January 2009 (diff | hist) . . (-145) . . 2007 AMC 12B Problems/Problem 24 (rewrote to make it more clear and short)
- 14:51, 5 January 2009 (diff | hist) . . (+311) . . 2007 AMC 12B Problems/Problem 18 (filled in a part of a proof)
- 14:33, 5 January 2009 (diff | hist) . . (+490) . . 2007 AMC 12B Problems/Problem 15 (alternate solution)
- 09:54, 5 January 2009 (diff | hist) . . (+144) . . 2007 AMC 12A Problems/Problem 25 (corrected an argument)
- 09:47, 5 January 2009 (diff | hist) . . (+986) . . 2007 AMC 12A Problems/Problem 22 (new solution based on observing the problem modulo 9)
- 09:18, 5 January 2009 (diff | hist) . . (+2) . . 2007 AMC 12A Problems/Problem 16 (fix)
- 09:06, 5 January 2009 (diff | hist) . . (+10) . . m 2007 AMC 12A Problems (formatting)
- 09:06, 5 January 2009 (diff | hist) . . (-12) . . m 2007 AMC 12A Problems (formatting)
- 15:22, 27 December 2008 (diff | hist) . . (+2) . . m 1989 AIME Problems/Problem 1 (→Solution 2)
- 15:21, 27 December 2008 (diff | hist) . . (+313) . . 1989 AIME Problems/Problem 1 (alternate solution)
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