Find the distance between the two pòints on the number line, denoted by each pair of numbers. given below:
i) `3,-7`
ii) `-3,7`
iii) `-3,-7`
Iv) `3 , 7`

Explanation

i) `3-(-7)=10`

ii) `7-(-3)=10`

iii) `-3-(-7)=4`