I need help on this pls

I think it is:

2×10=20, 20/10=2 , 20/10=2

8×7=56, 56/7=8, 56/8=7

7×9=63, 63/7=9, 63/9=7

if i put something wrong your not gonna like it so rather not say nothing.

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.