Answer:
oopsie delete this
Step-by-step explanation:
Answer:
square root of 81
Step-by-step explanation:
so 9 is rational number.
the rest are irrational number
I have attached a chart of the given information. Using subtraction from 100 and the other totals, you should be able to figure out the answer. If not, comment and I will send the completed chart
Answer: no, 7xy and 2xy are not like terms