a. Equipment with a book value of $82,500 and an original cost of $162,000 was sold at a loss of $34,000. b. Paid $115,000 cash for a new truck. c. Sold land costing $320,000 for $405,000 cash, yielding a gain of $85,000 d. Stock investments were sold for $94,200 cash, yielding a gain of $15,500. Use the above information to determine cash flows from investing activities. (Amounts to be deducted should be indicated with a minus sign.)