Question

Помогите срочно дам 10 баллов 375

Answer 1

1)=-6 2/3-8 3/4-2 5/12==-6 8/12-8 9/12-2 5/12=-16 22/12=-17 5/6

2)=-3 7/15-2/5-6 1/3=-3 7/15-6/15-6 5/15=-9 18/15=-10 1/5

3)=-1.5-3.8-8.15=-13.45

4)=-2.625-9.25-0.75=-12.625