As an independent Expert, you get to follow your own bidding strategy. These sessions will run approximately the same length of time as PhotoStudy homework help sessions – based on your Expert rank, you can bid between 0 and 8 credits. For Calculus sessions, the maximum bid amount is 12 credits.

The same Skipping and Flagging rules apply – Skip questions that you are not comfortable with, Flag questions that are out of the scope of the service.