Identify the most specific set to which each of the following numbers belongs:
sqrt(144) -
0.121212... -
sqrt(47) -
0 -
-9 -
word bank:
Natural number
irrational number
whole number
integer
rational number
sqrt(144) - whole number
0.121212... - irrational number
sqrt(47) - irrational number
0 - rational number
-9 - integer
you can only use one of the words in the word bank once
sqrt(144) - whole number
0.121212... - irrational number
sqrt(47) - irrational number
0 - rational number
-9 - integer