Respuesta :

Answer:

A) [tex]\frac{2}{3}(5+7)[/tex]

b) 3(3/5)

c) 1/3((2/3)-1/2))

Step-by-step explanation:

Answer:

1/3(7+5)

3(3*5)

1/3(2/3-1/2)

Step-by-step explanation:

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