4 5 rational or irrational
- √ 4 5 rational or irrational
- 3 4 5 rational or irrational
- 4 5 is rational or irrational number
- Is 1 4 5 rational or irrational
- 4 square root 5 rational or irrational
- Is negative 4 5 rational or irrational
- Is 4 5 6 rational or irrational
- 4 root 5 is rational or irrational
- Is 4 over 5 rational or irrational
- 4 upon 5 is rational or irrational
- Is 5 4/7 rational.or irrational
- Square root of 4 x 2 5 rational or irrational