Respuesta :
30… The distance from -15 to 0 is 15 and the distance of 0 to 15 is 15. 15+15=30.
Answer:
30
Step-by-step explanation:
The distance between 2 points on a number line uses the following equation:
point2 - point1.
In this case we get 15 - (-15) which equals 30.