2 similar questions. Plz read carefully and show work

Maria is a wedding planner. She purchases a laserjet printer for invitations, save-the-date postcards, etc. The laserjet costs $599. The laserjet has an expected life of five years; at the end of which time Maria expects a rebate of $45 when she turns in her old laserjet and purchases a new one. Maria uses the double- declining balance method to calculate depreciation. What is the annual depreciation in the first year? $ What is the book value at the end of the second year? $ What is the accumulated depreciation by the end of year 3? $ Maria is a wedding planner. She purchases a laserjet printer for invitations, save-the-date postcards, etc. The laserjet costs $300. The laserjet has an expected life of 3 years; at the end of which time Maria expects a rebate of $27.00 when she turns in her old laserjet and purchases a new one. Maria uses the sum- of-the-years-digits method to calculate depreciation. What is the annual depreciation in the first year? $ What is the book value at the end of the second year? $ What is the accumulated depreciation by the end of year 3? $