I am in the final steps to winning a contract for the city for which i live in and in this final step they require me to have the following: 3b Rt, Core and Business License. I have passed the 3b Rt 7 years ago but it expired 12-31-06. I don't really remember everything on the 3b exam and was wondering if anyone has any advice on what to study for on the Core and 3b (what to put extra time into). I have the Core and 3b study guid coming in the mail but I would like to get started on studying NOW, is there anywhere I can check out online for study material? My deadline is March 12th and I feel anxious because to win this contract I have to have all those requirements met. Thanks guys.