carlasanchez01486 carlasanchez01486

24-09-2019
Mathematics

contestada

(+30) + (+43)
[tex] - 84 + + 21[/tex]

Respuesta :

Аноним Аноним

24-09-2019

Answer:

1. 73

2.-63

Step-by-step explanation:

1. 30+43=73

2. -84+21= 21-84=-63

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