Question

Will give brainlist to who finds this out!

Answer 1

Answer:

1

2

4

Step-by-step explanation:

Answer 2

Answer:

$\sqrt{1}, \sqrt{4}, \sqrt{9}$

Step-by-step explanation:

First, remember that rational numbers either terminate or have repeating decimals. Those three are the only answers with perfect squares, $\sqrt{1} = 1, \sqrt{4} = 2, \sqrt{9} = 3$. As you can see all of these answers terminate and therefore are rational, the rest go one forever while never repeating.