Which expression gives the unit length of the line segment with endpoints (−12,8) and (2,8)? |−12|+|2|
|−12|−|2|
|8|+|8|
|8|−|8|

1. statement- ca is parallel to db and e is the midpoint of ad reason- given2. statement- reason- alternate interior angles3. statement- de is congruent to ae reason- definition of midpoint4. statement- triangle aec is congruent to triangle deb reason- asa (angle side angle)

8- 2 = 6sally have 6 cars now.

Ait gives no info about the y at the end therefore it has no solution