Ask your own question, for FREE!
Mathematics 9 Online
OpenStudy (anonymous):

Which of the following is an irrational number? A. 1.9 B. Square root 81 C. Square root 25 D. Square root 84

Directrix (directrix):

@CrazyCountryGirl What do you get when you take the square root of 81?

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!