Answer:
rational, irrational is like pi or \sqrt{-7}
Step-by-step explanation:
Answer:

Step-by-step explanation:

Answer:
The answer will be 1/9
Step-by-step explanation:
any non zero expression will always be 1. you now have evaluate the powe (-3)^2 which will be 9. Answer should be 1/9. Good Luck!
A decimal point. Im guessing you meant to say tenths instead of tens