SOLUTION: Is 2 route 45 + 3 route 20 divided by 2 route 5 rational or irrational?

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Question 288339: Is 2 route 45 + 3 route 20 divided by 2 route 5 rational or irrational?
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
root not route
root like branches under the ground
not like route 66
2 times square root of 45= 2 sqrt(45)
You should say which root it is. there are cube roots and 4th roots.
Make it look pretty on the website
2%2Asqrt%2845%29
+2+%2A+root%282%2C45%29