Question 52036
<pre>what set of numbers do: 
pi
0
-35
-31.8 
belong to a piece?
<font size = 5><b>
<font face = "symbol">        p</font> -- real, irrational
    0 -- real, rational, integer, whole number
  -35 -- real, rational, integer
-31.8 -- real, rational

Edwin</pre></font></b>