Pizza Hut had the following financial information for the year as follows ($ in millions): + $$$ Net income 9,200 Obtain loan from the bank 4,600 Depreciation expense 1,800 Purchase equipment 5,400 Increase in accounts receivable 3,900 Pay dividends 2,200 Increase in salaries payable 1,700 Sale of land 3,500 Please find out the "net cash in or net cash out from INVESTMENT activities? Please state the amount as (+) or as (-)