Arien742474247
Arien742474247
3 / 0
20th Oct 2011
14th Nov 2011
tell me what you want and i'll make it

Comments

  • johno
    johno
    14th Nov 2011
    snap i did 2 hrs than my seat hurt like hell
  • Arien742474247
    Arien742474247
    14th Nov 2011
    666 is the largest tri number to have all numbers the same
  • Arien742474247
    Arien742474247
    14th Nov 2011
    any way the answer is 1275. that is the 50th triangular number
  • Arien742474247
    Arien742474247
    14th Nov 2011
    it was bad for us cause we barly did 15ins of rideing
  • johno
    johno
    14th Nov 2011
    s late for school
  • johno
    johno
    14th Nov 2011
    i got up at four and went for a ride to sarina range and mum had to come and pick me up because my seat was a s**t on i had my good one on my track bike to slack to change it at 4 in the morning i wa
  • Arien742474247
    Arien742474247
    14th Nov 2011
    lol and ill give it a go anyway just give us a moment
  • Arien742474247
    Arien742474247
    14th Nov 2011
    anyway my brain is dead at the moment i got up at 5:30 and then went to slepp at 12:00 then got up at 6:30 this morning
  • johno
    johno
    14th Nov 2011
    a = 7 that was kind of easy at schook in class we are currently working on six step operations well thats just me my girlfriend is on 5 because she sits next to me and copys
  • johno
    johno
    14th Nov 2011
    no i asked what is it for it is the formula to work ut the 50th triangle number (n+1)/2