Respuesta :

saraharif006

Answer:

Step-by-step explanation:

30 - [(9 X 2) - (3 X 4)]

30 - [ 18 - 12 ]

30 - 18 + 12

= 42 - 18

= 24

Hope this helps

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folarinoyinlola09

Answer:

24

Step-by-step explanation:

30-[18-12]

30-18+12

12+12

=24