RENO - The Nevada Wolf Pack's undergraduate classes in Mountain West basketball have begun."It's going to take a while to get to know these new teams," Wolf Pack head coach David Carter said Friday afternoon.The Wolf Pack's first lesson in Mountain West hoops didn't go as well as Carter would have liked Wednesday night at Air force. The Falcons' Mike Fitzgerald (30 points) and Todd Fletcher (18) combined for 48 points in a convincing 78-65 win over the Pack. Fitzgerald and Fletcher were averaging just 16 points per game combined going into the game."He had a great night," said Carter …