5 February 2015

• 01:0001:00, 5 February 2015 diff hist +1,117 N 2015 AMC 12A Problems/Problem 25 Created page with "==Problem== A collection of circles in the upper half-plane, all tangent to the <math>x</math>-axis, is constructed in layers as follows. Layer <math>L_0</math> consists of two ..."
• 00:5900:59, 5 February 2015 diff hist +394 2015 AMC 12A Problems/Problem 24 No edit summary
• 00:5800:58, 5 February 2015 diff hist +774 2015 AMC 12A Problems/Problem 23 No edit summary
• 00:5500:55, 5 February 2015 diff hist +63 2015 AMC 12A Problems/Problem 22 No edit summary
• 00:5400:54, 5 February 2015 diff hist +80 2015 AMC 12A Problems/Problem 20 No edit summary
• 00:5300:53, 5 February 2015 diff hist +354 2015 AMC 12A Problems/Problem 18 No edit summary
• 00:5100:51, 5 February 2015 diff hist +60 2015 AMC 12A Problems/Problem 15 No edit summary
• 00:5000:50, 5 February 2015 diff hist +60 2015 AMC 12A Problems/Problem 14 No edit summary
• 00:5000:50, 5 February 2015 diff hist +60 2015 AMC 12A Problems/Problem 13 No edit summary
• 00:4900:49, 5 February 2015 diff hist +60 2015 AMC 12A Problems/Problem 12 No edit summary
• 00:4800:48, 5 February 2015 diff hist +1 2015 AMC 12A Problems →Problem 11

4 February 2015

• 20:4720:47, 4 February 2015 diff hist +822 N 2015 AMC 12A Problems/Problem 11 Created page with "==Problem== On a sheet of paper, Isabella draws a circle of radius <math>2</math>, a circle of radius <math>3</math>, and all possible lines simultaneously tangent to both circl..."
• 20:4420:44, 4 February 2015 diff hist +707 N 2015 AMC 12A Problems/Problem 10 Created page with "==Problem== Integers <math>x</math> and <math>y</math> with <math>x>y>0</math> satisfy <math>x+y+xy=80</math>. What is <math>x</math>? <math> \textbf{(A)}\ 8 \qquad\textbf{(B)}..."
• 20:3620:36, 4 February 2015 diff hist +528 N 2015 AMC 12A Problems/Problem 9 Created page with "==Problem== A box contains 2 red marbles, 2 green marbles, and 2 yellow marbles. Carol takes 2 marbles from the box at random; then Claudia takes 2 of the remaining marbles at r..."
• 20:3520:35, 4 February 2015 diff hist 0 2015 AMC 12A Problems/Problem 5 →See Also
• 20:3520:35, 4 February 2015 diff hist +1,226 N 2015 AMC 12A Problems/Problem 5 Created page with "==Problem== Amelia needs to estimate the quantity <math>\frac{a}{b} - c</math>, where <math>a, b,</math> and <math>c</math> are large positive integers. She rounds each of the i..."
• 20:3120:31, 4 February 2015 diff hist +61 2015 AMC 12A Problems/Problem 2 No edit summary
• 20:3120:31, 4 February 2015 diff hist +6,178 2015 AMC 12A Problems No edit summary
• 20:1020:10, 4 February 2015 diff hist +5,600 2015 AMC 12A Problems No edit summary
• 19:5419:54, 4 February 2015 diff hist +208 2015 AMC 10A Problems/Problem 24 No edit summary
• 19:5319:53, 4 February 2015 diff hist +45 N 2015 AMC 12A Problems/Problem 19 Redirected page to 2015 AMC 10A Problems/Problem 24 current
• 19:5219:52, 4 February 2015 diff hist +211 2015 AMC 10A Problems/Problem 22 No edit summary
• 19:5219:52, 4 February 2015 diff hist +211 2015 AMC 10A Problems/Problem 21 No edit summary
• 19:5119:51, 4 February 2015 diff hist +45 N 2015 AMC 12A Problems/Problem 17 Redirected page to 2015 AMC 10A Problems/Problem 22 current
• 19:4919:49, 4 February 2015 diff hist +45 N 2015 AMC 12A Problems/Problem 16 Redirected page to 2015 AMC 10A Problems/Problem 21 current
• 19:4719:47, 4 February 2015 diff hist +211 2015 AMC 10A Problems/Problem 11 No edit summary
• 19:4719:47, 4 February 2015 diff hist +45 N 2015 AMC 12A Problems/Problem 8 Redirected page to 2015 AMC 10A Problems/Problem 11 current
• 19:4619:46, 4 February 2015 diff hist +44 N 2015 AMC 12A Problems/Problem 7 Redirected page to 2015 AMC 10A Problems/Problem 9 current
• 19:4619:46, 4 February 2015 diff hist +147 2015 AMC 10A Problems/Problem 9 No edit summary
• 19:4519:45, 4 February 2015 diff hist +147 2015 AMC 10A Problems/Problem 8 No edit summary
• 19:4419:44, 4 February 2015 diff hist +44 N 2015 AMC 12A Problems/Problem 6 Redirected page to 2015 AMC 10A Problems/Problem 8 current
• 19:4319:43, 4 February 2015 diff hist +147 2015 AMC 10A Problems/Problem 6 No edit summary
• 19:4319:43, 4 February 2015 diff hist +44 N 2015 AMC 12A Problems/Problem 4 Redirected page to 2015 AMC 10A Problems/Problem 6 current
• 19:4219:42, 4 February 2015 diff hist −620 2015 AMC 12A Problems/Problem 3 Redirected page to 2015 AMC 10A Problems/Problem 5 current
• 19:4119:41, 4 February 2015 diff hist +147 2015 AMC 10A Problems/Problem 5 No edit summary
• 19:4119:41, 4 February 2015 diff hist 0 m 2015 AMC 10A Problems/Problem 1 B to A
• 19:4019:40, 4 February 2015 diff hist +102 2015 AMC 10A Problems/Problem 1 No edit summary
• 19:3919:39, 4 February 2015 diff hist +58 2015 AMC 10A Problems/Problem 1 No edit summary
• 19:3819:38, 4 February 2015 diff hist −466 2015 AMC 12A Problems/Problem 1 redirect current

5 January 2014

• 00:0900:09, 5 January 2014 diff hist +62 2003 AMC 12B Problems/Problem 18 No edit summary
• 00:0600:06, 5 January 2014 diff hist +137 2003 AMC 10B Problems/Problem 19 No edit summary
• 00:0500:05, 5 January 2014 diff hist −1,732 2003 AMC 12B Problems/Problem 16 Redirected page to 2003 AMC 10B Problems/Problem 19 current
• 00:0300:03, 5 January 2014 diff hist +765 2003 AMC 12B Problems →Problem 16
• 00:0100:01, 5 January 2014 diff hist +169 2003 AMC 10B Problems/Problem 23 No edit summary
• 00:0100:01, 5 January 2014 diff hist −311 2003 AMC 12B Problems/Problem 15 Redirected page to 2003 AMC 10B Problems/Problem 23 current
• 00:0000:00, 5 January 2014 diff hist +153 2003 AMC 10B Problems/Problem 20 No edit summary
• 00:0000:00, 5 January 2014 diff hist −299 2003 AMC 12B Problems/Problem 14 Redirected page to 2003 AMC 10B Problems/Problem 20 current

4 January 2014

• 23:5723:57, 4 January 2014 diff hist +230 2003 AMC 12B Problems/Problem 12 No edit summary
• 23:5623:56, 4 January 2014 diff hist −564 2003 AMC 10B Problems/Problem 18 Redirected page to 2003 AMC 12B Problems/Problem 12 current
• 23:5423:54, 4 January 2014 diff hist +651 2003 AMC 12B Problems/Problem 11 No edit summary current