Need the amount for Purchase of equipment and patent

Creative Sound Systems sold investments, land, and its own common stock for $38.0 milion, $15.8 million, and $41.6 million. respectively. Creative Sound 5y stems also purchased treasury stock, equipment, and a patent for $21.8 milion, $25.8 milion, and $12.8 million, respectively. What amount should the company report as net cash flows from investing activilies? (List cash outflows and any decrease in cash as negative amounts. Round your answers to 1 decimal place. Enter your answers in millions fi.e., $10,100,000 should be entered as (10.1) )