Which list orders the numbers from least to greatest?

a 13−−√,2.1,5.4¯,17−−√,π
b π,3.2¯,6.3,17−−√,20−−√
c 23−−√,2.6¯,1.3,30−−√,π
d π,15−−√,4.1¯,4.85,30−−√

1 answer

b π,3.2¯,6.3,17−−√,20−−√