17.) 1/9 - 1/18 =
18.)(5/12)(6/5) =
19.)12/5 ÷ 3/7 =

Pls help me ​


Sagot :

Step-by-step explanation:

17.) 0.05555555555

18.) 0.5

19.) 5.6

Correct me if i'm wrong. <3

Answer:

-0.03 ,-30 -1

Step-by-step explanation:

1 1

_ - _

9. 8

5

12

-1

30