Which set of integers is ordered from least to greatest?
a -13, 4, 0, -8
b -5, -2, 3, 1
c -12, -8, -4, 7
d 15, 6, -9, 21
The set of integers ordered from least to greatest is:
c -12, -8, -4, 7
a -13, 4, 0, -8
b -5, -2, 3, 1
c -12, -8, -4, 7
d 15, 6, -9, 21
c -12, -8, -4, 7