What is the length of modifying above A D with bar?

A number line between negative 10 and 10 is shown. Point upper A is drawn at negative 7. Point upper B is drawn at 1. Point upper C is drawn at 4. Point upper D is drawn at 8.
(1 point)
Responses

17
17

15
15

7
7

1

1 answer

The length of modifying above A D with bar would be 15.