Question 1089439
 Five points A,B,C, D and e lie on a line.
:
 Point b is the midpoint of AC, and point D is the midpoint of BC. 
:
 A----------6-----------B-----3-----D-----3-----C
:
If AC is 12 and DE is 2,
 A----------6-----------B-----3-----D-2-E------C
:
what's the sum of the possible lengths of segment AE?
6 + 3 + 2  = 11