List one example that uses the different subsets of real numbers in real-life situations. An example would be using rational numbers when dividing a pie
into six equal pieces. Each piece is of the whole pie.
Where would you use counting numbers? Whole numbers? Integers?

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.