Selected information from Mills Corporation's accounting records and financial statements for 2016 is as follows

Cash paid to acquire equipment (-)	$16,958
Treasury stock purchased for cash	15,848
Proceeds from sale of land and buildings (+)	50,004
Gain from the sale of land and buildings	14,363
Investment revenue received	5,907
Cash paid to acquire office equipment (-)	33,555

On its statement of cash flows, Mercer should report net cash flows from investing activities of: $______

If a cash inflow, leave as a positive number. If a cash flow, show a negative number with -. For example, if your answer is (1,000), show your answer as -1,000.