Answer
$-7, -\frac{4}{5}, 0, 0.25, \sqrt{4}, \frac{22}{7}$
Work Step by Step
RECALL:
Rational numbers are numbers that can be expressed as a quotient of two integers.
Note that:
$0.25 = \frac{1}{4}$
$0=\frac{0}{1}$
$\sqrt4 = 2$
Thus, the rational numbers in the given set are:
$-7, -\frac{4}{5}, 0, 0.25, \sqrt{4}, \frac{22}{7}$
