jb5198719 jb5198719
  • 14-09-2021
  • Mathematics
contestada

please help it is 100 points

please help it is 100 points class=

Respuesta :

Аноним Аноним
  • 15-09-2021

Answer:

negative

positive

positive

Step-by-step explanation:

Answer Link
aniilsah555
aniilsah555 aniilsah555
  • 15-09-2021

Answer:

positive

negative

positive

Step-by-step explanation:

-7-8+22

-15+22

+7

Hence, positive sign is correct.

6-4+(-5)

6-4-5

6-9

-3

Hence, negative sign is correct.

-3+(-8)+12

-3-8+12

-11+12

+1

Hence, positive sign is correct .

Answer Link

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