Winn company's $20$X$7$ income statement reported total revenues, $$150,000,$ and total expenses $($including $$20,000$ depreciation$),$ $$110,000($ie$.$ a net earning of $$40,000).$ The $20$X$7$ balance sheet reported the following: trade receivables $-$ beginning balance, $$14,000$ and ending balance,$$16,000$; wages payable $-$ beginning balance, $$2,000$ and ending balance, $$3,000.$ Therefore, based only on this information, the $20$X$7$ net cash inflow from operating activities was?