Question

please give me answer fast and
explain the in notebook please
class=7th
worksheet=69 ​

Answer 1

Answer:

1.rational

2.rational

3.rational

4.irrational

5.rational

6.rational

7.rational

8.rational

3

1.3/-7

2.-3/-4

3.15-7/13-6=8/7

4.7+6/17+(-2)=13/15