hedanlopez hedanlopez

22-09-2020
Mathematics

contestada

Determine whether you need to add or subtract using rules of signed numbers

1. Negative + Negative :
2. Postive + Negative:
3. Subtraction:

Respuesta :

jazzmensalisbury7 jazzmensalisbury7

22-09-2020

Answer:

i think that the answer is 3 but not sure

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