sosav1859
sosav1859 sosav1859
  • 15-10-2021
  • Mathematics
contestada

help time is runing out

help time is runing out class=

Respuesta :

elizabeth7646
elizabeth7646 elizabeth7646
  • 15-10-2021

Answer:

The first one

Step-by-step explanation:

Answer Link
shikhajethi83
shikhajethi83 shikhajethi83
  • 15-10-2021

Answer:

Option A

12 + (-9)

Step-by-step explanation:

8+[4+(-9)]

= 8+[4-9]

8+[-5]

=8-5

=3

12+(-9)= 12-9= 3

so 12+(-9) is the answer

Answer Link

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