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Mathematics 18 Online
OpenStudy (anonymous):

Don carried a 2 oz bag containing some marbles weighing 9.4 oz each. Jamie carried a 1 oz bag containing the same number of marbles weighing 11.2 oz each. Let m represent the number of marbles each child carried. Which simplified expression represents the total weight Don and Jamie carried? A. 11.4m + 12.2m B. 10.4m - 13.2m C. 20.6m + 3m D. 20.6m + 3

OpenStudy (anonymous):

i will give medal!

OpenStudy (anonymous):

help! or this will be the third question no one answers on open study!

OpenStudy (anonymous):

really...

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