Question

plzz ans I will mark as brainlist​

Answer 1

Answer:

please give a clear picture I will edit answer

Answer 2

1. (across ) ans is 3/7

2.(down) ans is 3/7×(–5/6 )=–15/42

3.(across) ans is –5/6+4/2=–1/4

4.(across) ans is -15/42+15/14=-0/56