Answer:
14units
Step-by-step explanation:
Given
Initial point A = -2 (since it is on negative 2)
Other point B = 12 (lying in positive 12)
To get the distance between point A and B, we will use the expression:
AB = point B - point A
Substitute the given point in the expression
AB = 12-(-2)
AB = 12+2
AB = 14
Hence the distance between points A and B in the number line is 14units