Question 176015
a)


i) Distance from -5 to 2: 7 units
ii) Distance from -5 to 7: 12 units
iii) Distance from 2 to 7: 5 units



b)


i) Distance from -5 to 2 = |-5-2|=|-7|=7 units
ii) Distance from -5 to 7 = |-5-7|=|-12|=12 units
iii) Distance from 2 to 7 = |2-7|=|-5|=5 units