Question

find
the rational numbers (-8/9-11/4)-4/12,-8/9-(11/4--4/12)

Answer 1

1. (-8/9 -11/4) -4/12
( -8×4 - 11×9/36) -4/12
( -32 - 99/36) -4/12
-131/36 - 4/12
-131×1 - 4×3/36
-131 - 12/36
-143/36

hope it helps