The net income for Teal Company for 2020 was $321,700. During 2020, depreciation on plant assets was $122,800, amortization of patent was $41,400, and the company incurred a loss on sale of plant assets of $20,300. Compute net cash flow from operating activities. (Show amounts that decrease cash flow with either a - sign e.g. -15,000 or in parenthesis e.g. (15,000).)

Net cash flow=