Answer:
Option C. 
Step-by-step explanation:
we know that
Triangles ADE and ABC are similar by AA similarity postulate
AB=2AD
Apply proportion

Find the length of segment DE

Answer:
I have never heard of it sorry
Answer:
10
Step-by-step explanation:
12+4=16
16-6=10
easy
Answer:
12
Step-by-step explanation:
Divide 5/8 by 150, to see how thick each is, that'll give you 150 even pieces that add up to 5/8