Answer:
1. B
2. 2
3. See below
Explanation:
1. Check the length of the segments
A. UV < XY (4 < 4) False
B. WY < UW (5 < 8) True
C. VW > WY (5 > 5) False
D. UX > YV (10 > 10) False
2.
Midpoint of AC = 8
midpoint of AB = 6
The length of the segment between those points is 8-6 = 2
3. If D is the mid point of EF means that ED is the half of EF

x cant be negative so D isnt the mid point of EF