Talk:Mock AIME 2 2006-2007 Problems/Problem 12

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

$BO$? What is that supposed to be?--JBL 17:20, 15 February 2007 (EST) Problem solved. --solafidefarms 21:10, 16 February 2007 (EST)

Invalid username
Login to AoPS