Question

qual das alternativas representa a subtração 8/9-6/9?

a)-2/9
b)2/9
c)14/9
d)1/4

Answer 1

$\frac{8}{9} - \frac{6}{9}$
$\frac{ -8 - 6}{9}$
$\frac{2}{9}$


alternativa correta B