Question

(-7)-(-3,6):(1,2)
(6 3/7):(-9)+4 1/3
(-7/24)*(-1 1/7)*3
(-2,7):(-1 4/5)*(15/9)

Answer 1

1)-7-(-3)=-4
2)9/(-9)+41/3=-1+13$frac{2}{3}$=14$frac{2}{3}$