Option B i.e. Non-Euclidean
Answer:
3 5/8
Step-by-step explanation:
6 4/8 - 2 7/8 = 4 -3/8 = 3 5/8
The Relationship between Angle H and Angle L is that they are Corresponding Angles. Corresponding Angles are angles that equal to each other and are on the same side of the tranversal.
Sorry I don't know the answer to the first one without numbers. Hope that helped!
Answer:

Step-by-step explanation:
(given)
(minus
on both sides)
(divide
on both sides)
Hope this helps :)