Question

please answer my question fast

Answer 1

hi pupil your answer goes like that is in the photo ....
(edited)

Answer 2

$(ii) \frac{8}{9} + \frac{7}{12} \\ = \frac{32 + 21}{36} \\ = \frac{53}{36} = 1 \frac{17}{36}$
$(iii) \frac{5}{6} + \frac{7}{8} \\ = \frac{20 + 21}{24} \\ = \frac{41}{24} = 1 \frac{17}{24}$