(miss a geometry problem involving more than 30 points and lines by drawing two of them incorrectly)
7, 49 = 22, 140+14 = 19, 70+63 = 135-2 = 25, 175 = 40 = 13, 91 = 10, 70 = 16, 70+42 = 112 = 80+28+4 = 4, 28 = 1 :: 9k + 4
3, 9, 27, 81 = 32, 96 = 47, 120+21 = 43, 120+9 = 31, 93 = 44, 132 = 34, 102 = 4, 12, 36, 108 = 10, 30, 90 = 41, 123 = 25, 75 = 26, 78 = 29, 60+27 = 38, 90+24 = 16, 48, (copy negatives) :: 42k + 5
7, 49 = 12, 84 = 10, 70 = 33, 231 = 9, 63 = 26, 140+42 = 71 = 34, 210+28 = 238 = 16, 70+42 = 1: 33
3, 9, 27, 81 = 7, 21, 63 = 26: 21, 420+126 = (

) =
21, 546 = 176 = 65 = 28, 4*13*14 = (169+13=182)*4 = 728 = 62 = 25, 650 = -16 = 21
hey look we're done
This post has been edited 1 time. Last edited by math_explorer, Aug 19, 2011, 8:09 AM