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I need help! Show Work!? W(t) = 56/T+2 Machine lasts for 6yrs&then will sell.How much depreciation should be written off each year (same amount written off each yr)? W(t) = 56/T+2 (t=years) How much did the machine cost? How much will the machine be worth in 3 years? I need help on choosing the right word in my vocabulary workshop book level b unit 3? Is the function