7 is rational.
rational
rational
No, it is rational.
It is irrational.
Rational.
-7 is the ratio of -7 and 1 ... nice and rational.
9/7 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Rational
7 is the ratio of 7 to 1 ... a perfectly rational number.
-7 is a rational number
No, it is rational 56/7 = 8 which is rational