what formula do i use?

Ihe management ot Mecca Copy, a photocopying center located on University Avenue, has compiled the following data to use in preparing its budgeted balance sheet for next year: Use the following to solve retained earnings: The beginning balance of retained earnings was $30,000, net income is budgeted to be $13,900, and dividends are budgeted to be $3,100. Required: Prepare the company's budgeted balance sheet. (Amounts to be deducted should be indicated by o minus sign.)