ot, solve this pls

Join Date: 2010-12-18
Post Count: 2280

#148948482Saturday, November 01, 2014 4:31 AM GMT

at a party, everyone shook hands with everybody else. there were 66 handshakes. how many people were at the party?

Join Date: 2013-05-05
Post Count: 2439

#148948496Saturday, November 01, 2014 4:32 AM GMT

21 "When in doubt hit it with a wrench!"

Join Date: 2012-05-07
Post Count: 3924

#148948691Saturday, November 01, 2014 4:36 AM GMT

66 or 33

Join Date: 2010-12-18
Post Count: 2280

#148948743Saturday, November 01, 2014 4:37 AM GMT

@exploding not even close

Join Date: 2014-05-26
Post Count: 1521

#148948835Saturday, November 01, 2014 4:39 AM GMT

132