A firm anticipates cash receipts for February of $20,000 and for March of $30,000. Cash payments are expected to be $5,000 in February and $7,000 in March. The cash balance at the beginning of February was $6,000, which is the level the firm wishes to maintain. At the beginning of February, the firm has a $21,000 loan balance on a line of credit with a local bank. Based on the cash budget, how much can the firm repay in February and March?