I've been working on hours on this. Does anyone know the formula to finding the total revenue and total expense for each of them? I tried to plug in the numbers of the equation Assets = Liabilities + Stockholder's Equity. Which is really Assets = Liabilities + Common stock + Revenue - Expenses - Dividends. But I still can't get the right answer for any of them. I just need the formula, which my book did not provide sadly.