The number of subsets of set {0,1,2,3,4,5,6,7,8,9} is (); the number of proper subsets is (); the number of nonempty proper subsets is ()

The number of subsets of set {0,1,2,3,4,5,6,7,8,9} is (); the number of proper subsets is (); the number of nonempty proper subsets is ()

The number of subsets is (2 ^ 10 = 1024);
The number of proper subsets is (2 ^ 10-1 = 1023);
The number of nonempty proper subsets is (2 ^ 10-2 = 1022)