josephlittle2004 josephlittle2004

04-02-2020
Mathematics

contestada

Fill in the spaces:

1. -7-_- -31=-28
2. _-13+21=79

Respuesta :

aviktorov77 aviktorov77

04-02-2020

-7 - (-10) -31 = -28

71 - 13 + 21 = 79

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