# User contributions

- 22:47, 12 March 2020
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**(+1,280)** . . 2020 AIME I Problems/Problem 5 - 17:45, 7 February 2020 (diff | hist) . . (0) . . 2020 AMC 10B Problems/Problem 7
- 17:44, 7 February 2020 (diff | hist) . . (+74) . . 2020 AMC 10B Problems/Problem 7
- 17:43, 7 February 2020
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**(+768)** . . 2020 AMC 10B Problems/Problem 7 - 17:27, 7 February 2020 (diff | hist) . . (-11) . . 2020 AMC 10B Problems/Problem 10
- 17:26, 7 February 2020 (diff | hist) . . (-1) . . 2020 AMC 10B Problems/Problem 10 (→Problem 10)
- 17:25, 7 February 2020
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**(+1,412)** . . N 2020 AMC 10B Problems/Problem 10 (Created page with "==Problem 10== A three-quarter sector of a circle of radius <math>4</math> inches together with its interior can be rolled up to form the lateral surface area of a right circ...") - 17:14, 7 February 2020
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**(+502)** . . N 2020 AMC 10B Problems/Problem 11 (Created page with "==Problem== Ms. Carr asks her students to read any 5 of the 10 books on a reading list. Harold randomly selects 5 books from this list, and Betty does the same. What is the p...") - 16:59, 7 February 2020
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**(+1,301)** . . N 2020 AMC 10B Problems/Problem 12 (Created page with "==Problem== The decimal representation of<cmath>\dfrac{1}{20^{20}}</cmath>consists of a string of zeros after the decimal point, followed by a <math>9</math> and then several...") - 16:44, 7 February 2020
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**(+890)** . . 2020 AMC 10B Problems/Problem 19 - 16:33, 7 February 2020 (diff | hist) . . (-2) . . 2020 AMC 10B Problems/Problem 15
- 16:32, 7 February 2020 (diff | hist) . . (+2) . . 2020 AMC 10B Problems/Problem 15
- 16:32, 7 February 2020 (diff | hist) . . (+76) . . 2020 AMC 10B Problems/Problem 15
- 16:31, 7 February 2020
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**(+930)** . . N 2020 AMC 10B Problems/Problem 15 (Created page with "==Problem== Steve wrote the digits <math>1</math>, <math>2</math>, <math>3</math>, <math>4</math>, and <math>5</math> in order repeatedly from left to right, forming a list o...") - 16:16, 7 February 2020
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**(+909)** . . N 2020 AMC 10B Problems/Problem 16 (Created page with "==Problem== Bela and Jenn play the following game on the closed interval <math>[0, n]</math> of the real number line, where <math>n</math> is a fixed integer greater than <ma...") - 00:30, 1 February 2020 (diff | hist) . . (+9) . . 2020 AMC 10A Problems/Problem 14 (→Solution)
- 00:29, 1 February 2020 (diff | hist) . . (+9) . . 2020 AMC 10A Problems/Problem 17
- 22:24, 31 January 2020 (diff | hist) . . (+6) . . 2020 AMC 10A Problems/Problem 17
- 21:55, 31 January 2020
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**(+633)** . . 2020 AMC 10A Problems/Problem 14 - 21:07, 31 January 2020 (diff | hist) . . (0) . . 2020 AMC 10A Problems/Problem 17
- 21:05, 31 January 2020 (diff | hist) . . (+12) . . 2020 AMC 10A Problems/Problem 17
- 21:05, 31 January 2020
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**(+606)** . . 2020 AMC 10A Problems/Problem 17 - 20:55, 31 January 2020
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**(+714)** . . N 2020 AMC 10A Problems/Problem 10 (Created page with "{{duplicate|2020 AMC 12A #7 and 2020 AMC 10A #10}} ==Problem 10== Seven cubes, whose volumes are <math>1</math>, <math>8<...") - 20:52, 31 January 2020
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**(+581)** . . N 2020 AMC 10A Problems/Problem 4 (Created page with "{{duplicate|2020 AMC 12A #3 and 2020 AMC 10A #4}} ==Problem 4== A driver travels for <math>2</math> hours at <math>60</ma...") - 20:49, 31 January 2020 (diff | hist) . . (+2) . . 2020 AMC 10A Problems/Problem 11
- 20:49, 31 January 2020 (diff | hist) . . (+419) . . N 2020 AMC 10A Problems/Problem 11 (Created page with "{{duplicate|2020 AMC 12A #8 and 2020 AMC 10A #11}} ==Problem 11== What is the median of the following list of <math>4040<...")
- 20:45, 31 January 2020
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**(+777)** . . N 2020 AMC 10A Problems/Problem 13 (Created page with "{{duplicate|2020 AMC 12A #11 and 2020 AMC 10A #13}} ==Problem 13== A frog sitting at the point <math>(1, 2)</math> begins...")