On a number line, what is the distance between -12 and 20?
a) -32
b) 8
c) 12
d) 32

on a number line, what is the distance between -57 and 13?
a) -70
b) -44
c) 44
d) 70

on a number line, what is the distance between -29 and 100?
a) 29
b) 71
c) 81
d) 129

which statement best describes how to find the distance between -5 and 15?
a) add -5 and 15.
b) subtract 15 from -5
c) subtract 5 from 15.
d) subtract -5 from 15, then find the absolute value.