65 points!!
Brianly won't let me add 65 points :c

Add: Write fractions in simplest from

1: 5+ [-2 1/3] + [-3 1/6] =

2: -4 1/5 + 3 2/3 + [- 1 2/5] =

3: -12.4 + 19.1 + (-4.3) =