What is the firm's cash flow from investing?

2 500 Category Prior Year Current Year Accounts payable 3,158.00 6,901.00 Accounts receivable 6,832.00 9,024.00 Accruals 6,710.00 6,109.00 Additional paid in capital 19,527.00 13,732.00 Cash ??? 777 Common Stock 2,850 2,850 COGS 22,534.00 18,667.00 Current portion long-term debt 500 Depreciation expense 1,049.00 1,037.00 Interest expense 1,291.00 1,152.00 Inventories 3,088.00 6,734.00 Long-term debt 16,935.00 22,706.00 Net fixed assets 75,011.00 74,160.00 Notes payable 4,093.00 6,549.00 Operating expenses (excl. depr.) 19,950 20,000 Retained earnings 35,237.00 34,536.00 Sales 46,360 45,030.00 Taxes 350 920