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Algebra 16 Online
OpenStudy (anonymous):

Which of the following number is rational A. 2(square root of 5) B. square root of 25 C. 2pie D. 25pie Please help

OpenStudy (tkhunny):

Pie is for eating. Pi is for math and Greek spellers.

OpenStudy (anonymous):

Rational numbers can be written as a/b where b doesn't equal zero. Pi is irrational, Square root of 25 = 5 , 5 is rational

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