A, B, C, and D are points on a line with Ab=1, Bc=2, Cd=4. Find the length of the segment Ad. Consider all possibilities

Respuesta :

115671

Answer:

7?

Step-by-step explanation:

xd

Answer:

It could be 7, 5, or 1

Step-by-step explanation:

To find the length of segment AD you have to find all the possiblities you can get from adding other segments with A and D.