a. Equipment with a book value of $80,500 and an original cost of $160,000 was sold at a loss of $33,000. b. Paid $103,000 cash for a new truck. c. Sold land costing $315,000 for $425,000 cash, yielding a gain of $110,000. d. Stock investments were sold for $91,400 cash, yielding a gain of $16,250. Use the above information to determine cash flows from investing activities. (Amounts to be deducted should be indicated wit minus sign.)