Hi there I need help with this question asap please. Please make sure answers are correct. please note this is one question so please do all the parts

Sandhill Company purchases equipment on January 1, 2020, at a cost of $449,640. The asset is expected to have a service hife of 12 years and a salvage value of $30,000. Calculate the amount of depreciation for each of 2020.2021. and 2022 using the straight-line depreciation method Calculate the amount of depreciation for each of 2020,2021 , and 2022 using the sum-of-the-years-digits method. Calculate the amount of depreciation for each of 2020, 2021, and 2022 using the double-declining balance method. (Round depreciation rate to 2 decimal places, eg. 15.25 and final answers to 0 decimal places, eg.5.275