Question

an example of a rational number is ___.

A.
$- \sqrt{16}$
B.
$\sqrt{27}$
C.
$- \sqrt{2}$
D.
$\sqrt{57}$

Answer 1

-sqrt(16) = -4

this is a rational number

Choice A

Answer 2

The answer is A.

$- \sqrt{16} = - 4$