Stella and Ryan are working on their math homework. It takes Stella h hours and m minutes to complete her assignments. Ryan was out sick for a few days so it takes him twice as long. Which expression would represent the amount of time it takes Ryan to complete his assignments? 2 (h - m) 2 (h + m) h - m h + m

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13 September, 01:37

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Emma Valdez · Answer 1

In fact, none of the above. It is 2 (60h+m).