cherishmerino48 cherishmerino48

18-02-2021
Mathematics

contestada

21 x 15 = (20 + 1) x 15 =

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gabrielafigueroa gabrielafigueroa

19-02-2021

Answer:

hello! have a good day!

21 x 15 = (20 + 1) x 15 = 315

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