Yenn Company developed the following reconciling information in preparing its September bank reconciliation: Cash balance per bank, 9/30..........$11,000 Note receivable collected by bank....$ 4,000 Outstanding checks...................$ 6,000 Deposits-in-transit..................$ 3,000 Bank service charge..................$ 50 NSF check............................$ 800 Determine the cash balance per books (before adjustments) for Yenn Company.