# User contributions

- 20:51, 7 February 2014
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**(+642)** . . 2014 AMC 10A Problems/Problem 25 (→Solution) - 20:46, 7 February 2014 (diff | hist) . . (+4) . . m 2014 AMC 12A Problems/Problem 7 (→Solution)
- 20:41, 7 February 2014
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**(+923)** . . 2014 AMC 12A Problems/Problem 17 (→Problem) - 20:39, 7 February 2014 (diff | hist) . . (-14) . . 2014 AMC 12A Problems/Problem 25 (→Solution)
- 20:38, 7 February 2014
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**(+1,502)** . . N 2014 AMC 12A Problems/Problem 25 (Created page with "==Problem== The parabola <math>P</math> has focus <math>(0,0)</math> and goes through the points <math>(4,3)</math> and <math>(-4,-3)</math>. For how many points <math>(x,y)\in...") - 20:35, 7 February 2014
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**(+1,257)** . . N 2014 AMC 12A Problems/Problem 15 (Created page with "==Problem== A five-digit palindrome is a positive integer with respective digits <math>abcba</math>, where <math>a</math> is non-zero. Let <math>S</math> be the sum of all five...") - 20:33, 7 February 2014 (diff | hist) . . (+27) . . 2014 AMC 12A Problems/Problem 13 (→Solution)
- 20:33, 7 February 2014
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**(+853)** . . N 2014 AMC 12A Problems/Problem 14 (Created page with "==Problem== Let <math>a<b<c</math> be three integers such that <math>a,b,c</math> is an arithmetic progression and <math>a,c,b</math> is a geometric progression. What is the sm...") - 20:29, 7 February 2014
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**(+505)** . . 2014 AMC 12A Problems/Problem 13 (→Problem) - 20:29, 7 February 2014 (diff | hist) . . (0) . . 2014 AMC 12A Problems/Problem 13 (→Solution)
- 20:29, 7 February 2014 (diff | hist) . . (0) . . 2014 AMC 12A Problems/Problem 13 (→Solution)
- 20:28, 7 February 2014 (diff | hist) . . (+20) . . 2014 AMC 12A Problems/Problem 13 (→Solution)
- 20:28, 7 February 2014 (diff | hist) . . (-21) . . 2014 AMC 12A Problems/Problem 13 (→Solution)
- 20:27, 7 February 2014
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**(+1,281)** . . N 2014 AMC 12A Problems/Problem 13 (Created page with "==Problem== ==Solution== We can discern three cases. [b]Case 1: Each room houses one guest.[/b] In this case, we have <math>5</math> guests to choose for the first room, <ma...") - 20:26, 7 February 2014 (diff | hist) . . (+5) . . 2014 AMC 12A Problems/Problem 12 (→Solution)
- 20:25, 7 February 2014 (diff | hist) . . (+3) . . 2014 AMC 12A Problems/Problem 12 (→Solution)
- 20:24, 7 February 2014
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**(+1,446)** . . N 2014 AMC 12A Problems/Problem 12 (Created page with "==Problem== Two circles intersect at points <math>A</math> and <math>B</math>. The minor arcs <math>AB</math> measure <math>30^\circ</math> on one circle and <math>60^\circ</ma...") - 20:21, 7 February 2014 (diff | hist) . . (+25) . . 2014 AMC 12A Problems/Problem 10 (→Solution)
- 20:21, 7 February 2014
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**(+942)** . . N 2014 AMC 12A Problems/Problem 10 (Created page with "==Problem== Three congruent isosceles triangles are constructed with their bases on the sides of an equilateral triangle of side length <math>1</math>. The sum of the areas of ...") - 19:35, 7 February 2014 (diff | hist) . . (+27) . . 2014 AMC 12A Problems/Problem 4 (→Solution)
- 19:35, 7 February 2014
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**(+641)** . . N 2014 AMC 12A Problems/Problem 4 (Created page with "==Problem== Suppose that <math>a</math> cows give <math>b</math> gallons of milk in <math>c</math> days. At this rate, how many gallons of milk will <math>d</math> cows give in ...") - 19:32, 7 February 2014
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**(+573)** . . 2014 AMC 12A Problems/Problem 3 (→Problem) - 19:31, 7 February 2014 (diff | hist) . . (+428) . . N 2014 AMC 12A Problems/Problem 3 (Created page with "==Problem== Walking down Jane Street, Ralph passed four houses in a row, each painted a different color. He passed the orange house before the red house, and he passed the blue ...")