A new truck is purchased on January 1, 20X6. The truck cost $10,000, has a 5-year life, and a $2,000 residual value. Given a December 31 year-end, and use of the double-declining balance method, how much is 20X9 depreciation expense?

Assume the perpetual inventory method is used. 1) the company purchased $12,500 of merchandise on account under terms 2/10, n/30. 2) the company returned $1,200 of merchandise to the supplier before payment was made. 3) the liability was paid within the discount period. 4) all of the merchandise purchased was sold for $18,800 cash. what effect will the return of merchandise to the supplier have on the accounting equation?