Respuesta :

emma020

Answer:

B. -1/12

Step-by-step explanation:

1/2 - 5/6 + 1/4 = -1/12

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[tex] \frac{1}{2} - \frac{5}{6} = \frac{3}{6} - \frac{5}{6} = - \frac{2}{6} \\ \\ = - \frac{1}{3} + \frac{1}{4} = - \frac{4}{12} + \frac{3}{12} = - \frac{1}{12} [/tex]

There are denominator equalizations in between :)

I hope I got it right, I'm trying to improve my English a little :)

Greetings from Turkey:)

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