michelleshortie michelleshortie

09-03-2021
Mathematics

contestada

The number line model may be used to simplify which of the following?

–1 + 2 = 1

–1 + 2 = –3

–1 + 2 = –1

–1 + 2 = 3

Respuesta :

mejdusinsbss mejdusinsbss

09-03-2021

-1 + 2 = 3 is the answer

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