Mathematics, 27.09.2019 21:00 maxandalexplayz
To find 19+(11+37), lennie added 19 and 11. then he added 37 to the sum. what property did he use?
Answers: 1
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To find 19+(11+37), lennie added 19 and 11. then he added 37 to the sum. what property did he use?...
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