The following is cash flow data for Rocket Transport: Cash dividend Purchase of bus Interest paid on debt Sales of old equipment Repurchase of stock Cash payments to suppliers Cash collections from customers $100,000 $ 22,000 $ 25,000 $ 42,000 $137,000 $125,000 $500,000 a. Find the net cash provided by or used in investing activities. (Input the amount as positive value.) Net cash investing activities