I believe they are: (2,8), (4,6), (1,7), and (3,5) I could be wrong, but I'm almost certain that's it. Hope that helps.
Answer:
I would say B because there are 15 1s
Its the 3rd choice if we have to shade the unwante part
Step-by-step explanation:
By using Pythagoras theoram,
x²= (6)²+(4)²
optionD