document.write( "Question 1061448: How many subsets does A = {a, b, 3, 5, 8, g, %} have? How many of them are proper and how many are improper? \n" ); document.write( "
Algebra.Com's Answer #676580 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Since there are 7 elements, there are \"2%5E7\" or \"128\" subsets.
\n" ); document.write( "One of them is improper {a,b,3,5,8,g,%}, all the others are proper.
\n" ); document.write( "
\n" );