Brief Exercise 12-10 Riverbed Corp reported net cash provided by operating activities of $375,000, net cash used by investing activities of $238,300, and net cash provided by financing activities of $65,100. In addition, cash spent for capital assets during the period was $210,700. No dividends were paid. Calculate free cash flow. (Show a negative free cash flow with either a - sign e.g. -15,000 or in parenthesis e.g. (15,000).) Free cash flow