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A 12-ft chain weighs 24 lb and hangs from a 10-ft high ceiling. Find the work needed to lift the lower end of the chain to the ceiling so that it is level with the upper end
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Fill in the table with whole numbers to make 430 in five different ways
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A 12-ft chain weighs 24 lb and hangs from a 10-ft high ceiling. Find the work needed to lift the low...
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