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13-01-2020
Mathematics

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Mark has collected 114 baseball cards from both the national league and American League. His collection has twice the number of national league cards. What system of equations can be used to determine the number of national league cards, n, and the number of American League cards, a , mark has?

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gswscurry13 gswscurry13

13-01-2020

Answer:

114 +52 =166

Step-by-step explanation:

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