Glass Co. had net income of $70,000 during the year. Depreciation expense was $10,000. The following information is available: Accounts receivable increase $20,000 Equipment gain on sale (sale price $100,000) 10,000 increase Nontrade notes payable increase 50,000 Equipment purchases 40,000 Accounts payable increase 30,000 increase What amount should Glass report as net cash provided by investing activities in its statement of cash flows for the year?