jamiechance13 jamiechance13

13-11-2020
Mathematics

contestada

hey everyone! I need help with 2 things! the first one is what 9+(-8) and -5+-4

Respuesta :

llama4life143 llama4life143

13-11-2020

Answer:

1. 9+(-8) = 1

2. -5+-4 = -9

Step-by-step explanation:

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