Question

Help me fast!!
Select MORE THAN ONE answer
thank you

Answer 1

Answer:

The second and fourth choices.

Step-by-step explanation:

5 * √2 * √2

= 5 * 2 = 10 Rational

√9 * √16

= √25 = 5  Rational

The other 2 choices simplify to √55 and √6 which are irrational.