User contributions
(newest | oldest) View (newer 20 | older 20) (20 | 50 | 100 | 250 | 500)
- 19:26, 13 July 2021 (diff | hist) . . (+21) . . User:Jiang147369
- 19:25, 13 July 2021 (diff | hist) . . (-32) . . User:Jiang147369
- 18:10, 21 April 2021 (diff | hist) . . (+1,784) . . N 1976 AHSME Problems/Problem 29 (Created page with "== Problem 29 == Ann and Barbara were comparing their ages and found that Barbara is as old as Ann was when Barbara was as old as Ann had been when Barbara was half as old a...") (current)
- 17:44, 21 April 2021 (diff | hist) . . (+1,116) . . N 1976 AHSME Problems/Problem 17 (Created page with "== Problem 17 == If <math>\theta</math> is an acute angle, and <math>\sin 2\theta=a</math>, then <math>\sin\theta+\cos\theta</math> equals <math>\textbf{(A) }\sqrt{a+1}\qqua...") (current)
- 16:54, 21 April 2021 (diff | hist) . . (+1,037) . . N 1976 AHSME Problems/Problem 14 (Created page with "== Problem 14 == The measures of the interior angles of a convex polygon are in arithmetic progression. If the smallest angle is <math>100^\circ</math>, and the largest is <...") (current)
- 15:35, 21 April 2021 (diff | hist) . . (+8) . . m User:Jiang147369 (→Proof of 9 + 10 = 21)
- 13:48, 21 April 2021 (diff | hist) . . (+915) . . m User:Jiang147369
- 16:19, 20 April 2021 (diff | hist) . . (+1,501) . . N 1976 AHSME Problems/Problem 13 (Created page with "== Problem 13 == If <math>x</math> cows give <math>x+1</math> cans of milk in <math>x+2</math> days, how many days will it take <math>x+3</math> cows to give <math>x+5</math>...") (current)
- 11:28, 20 April 2021 (diff | hist) . . (+1,577) . . N 1976 AHSME Problems/Problem 12 (Created page with "== Problem 12 == A supermarket has <math>128</math> crates of apples. Each crate contains at least <math>120</math> apples and at most <math>144</math> apples. What is the l...") (current)
- 10:43, 20 April 2021 (diff | hist) . . (+18) . . m 1975 AHSME Problems/Problem 23 (→Solution) (current)
- 13:37, 30 December 2020 (diff | hist) . . (0) . . m User:Piphi (→User Count)
- 00:05, 30 December 2020 (diff | hist) . . (+79) . . m 2021 AMC 10A Problems (→Problem 14)
- 00:05, 30 December 2020 (diff | hist) . . (+79) . . m 2021 AMC 10A Problems (→Problem 12)
- 00:05, 30 December 2020 (diff | hist) . . (+79) . . m 2021 AMC 10A Problems (→Problem 11)
- 00:05, 30 December 2020 (diff | hist) . . (+79) . . m 2021 AMC 10A Problems (→Problem 10)
- 00:05, 30 December 2020 (diff | hist) . . (+79) . . m 2021 AMC 10A Problems (→Problem 9)
- 00:04, 30 December 2020 (diff | hist) . . (+79) . . m 2021 AMC 10A Problems (→Problem 8)
- 00:04, 30 December 2020 (diff | hist) . . (+99) . . m 2021 AMC 10A Problems (→Problem 7)
- 00:03, 30 December 2020 (diff | hist) . . (+79) . . m 2021 AMC 10A Problems (→Problem 6)
- 00:03, 30 December 2020 (diff | hist) . . (+79) . . m 2021 AMC 10A Problems (→Problem 5)
(newest | oldest) View (newer 20 | older 20) (20 | 50 | 100 | 250 | 500)