Set {0} can be expressed in the set-builder form as
The set A = {7, 14, 21, 28,35, 42} written in the set builder form is
The set A = {5, 10, 15, 20, 25, 30} written in the set builder form is ______________________.
The set builder form of " A is the set of the whole numbers which are divisible by 5 and are less than 7" is
If the replacement set is the set of natural numbers (N), then find the solution set for the given inequation 1+9x ≥ x+81.