Question

помогите прошу срочна дам 50 балов​

Answer 1

1) |1,5|+|8|=|1,5+8|. =
2) |7|+|-5/9|>|7-5/9|. >
3) |-1 3/5|+|4 1/6|=|4 1/6+1 3/5|. =
4) |2 3/8|+|-0,8|>|2 3/8-0,8|. >