Yowell Company began operations on January 1, Year 1. During Year 1, the company engaged in the following cash transactions: 1) issued stock for $40,000 2) borrowed $25,000 from its bank 3) provided consulting services for $39,000 cash 4) paid back $15,000 of the bank loan 5) paid rent expense for $9,000 6) purchased equipment for $12,000 cash 8) paid employees' salaries of $21,000 What is Yowell's notes payable balance at the end of Year 1