Check all of the answers that are in the solution set of the inequality.

Well, plug in all the values.

(sqrt)3>3

False. 3 would be more than it's square root.

(sqrt)9>3
3>3

This is false. 3 is not bigger than 3. They are equal.

(sqrt)15>3 

3.8729 >3

That is true,

(sqrt)10>3

3.1622>3 

This true.

-3 and 0 would not work either.

So, 

"C" and "D" are correct solutions.

I hope this helps!
~kaikers

The answer is 5050.This is what I think.