1.) Determine whether each number is irrational or rational.
1.) 1/3
A. Irrational
B. Rational
2.) 6.99999..
A. Irrational
B. Rational
3.) 7.48331
A. Irrational
B. Rational
4.) 10
A. Irrational
B. Rational
5.) 18π
A. Irrational
B. Rational
