1. rational because it can be written as a ratio 2. irrational because it is not a perfect square and the decimal goes on infinitely 3. irrational because the decimal goes on infinitely 4. rational because it is an integer 5. rational because it is a terminating decimal. 6. e: all of the above 7. b: 6.875 8. never 9. always sorry I couldn't see the end of number 10.
