Respuesta :

Answer:

well if a is 12 it means that would become 144/12. simplified to a whole number is 12. so 12-2.4 would = 9.6

Step-by-step explanation:

jshe4926

Answer:

9.6

[tex]12^{2}[/tex]/12 cancels out

12-2.4=9.6

:)Hope you enjoy:)

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