idk1973 idk1973
  • 15-01-2020
  • Mathematics
contestada

Can you help me with this?

Can you help me with this class=

Respuesta :

serandulnathsm
serandulnathsm serandulnathsm
  • 16-01-2020

Answer:

12

Step-by-step explanation:

[tex]( - 77 \div - 7) - (99 \div - 99) = 12[/tex]

because -77/-7 = +11

and 99/-99 = -1

...

and +11-(-1) =11+1=12

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