Ill give 30 points plz asnwer ( there are multiple answers btw) tyyy There are four points on a line: A, B, C and D, so that (segments) AB=1, BC=2, CD=4. Find the length of segment AD. Consider all possibilities and draw a picture for each one of them.
All possible answers for the length of AD are, _, _, _, _, _.

7,13,

Step-by-step explanation:

that's just what I think

i believe the answer is infinite.

Step-by-step explanation:

As we are free to decide what A is then all that has to be done is add the remaining answer to achieve the difference. Example i pick .25 as A which leaves 0.75 to equal 1. Then i use 0.75 and add 1.25 to equal 2. Then again 1.25 plus 2.75 to get 4. A is .25 and D is 2.75 equals 3.