I need help with the formulas, I have tried quite a dew ones but i cant figure it out.

3. Prepare the following Double-Declining-Balance depreciation schedule by using the Excel DDB function to calculate Depreciation Expense and entering formulas for the remaining cells. Use absolute cell references when appropriate. (Use cells A4 to B12 from the given information to complete this question.) Students: The scratchpad area is for you to do any additional work you need to solve this question or can be used to show your work. Nothing in this area will be graded, but it will be submitted with your assignment. 2 Sullivan Ranch Corporation has purchased a new tractor. The following information is given