Hendrickson Corporation reported net income of $50,000 in 2012. Depreciation expense was $17,000. The following accounts changed. Accounts receivable... $11,000 increase; Common stock... 16,000 increase; Iventory... 7,400 increase; Bonds payable... 15,000 decrease; Accounts payable... 12,300 increase. Net cash provided by operating activities is?