Net income:	$179
Depreciation:	$47
Issuance of new stock:	$10
Repurchase of debt:	$18
Sale of property:	$22
Purchase of equipment:	$80
Dividend payments:	$11
Interest payments:	$27

Given the above information for Hetrich, Inc., calculate the operating cash flow, investment cash flow, financing cash flow, and net cash flow. (A negative value should be indicated by a minus sign. Do not round intermediate calculations. Round your answers to the nearest whole number.)