hellp33 hellp33

03-12-2020
Mathematics

contestada

need help thank you very

need help thank you very class=

Respuesta :

amazingdork39 amazingdork39

03-12-2020

Answer: 40, -16,-9

Step-by-step explanation:

A. -10+30-20+40

-30+70

70-30

40

b -51+35-0

35-51

-16

c. -6+2-8+3

-14+5

5-14

-9

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