How smart are you?

This i going to tell you if you are smart, or just plain stupid.

1 what is the square root of 169?
2 Jay's mom has three kids. One's name is Apirl. The other one is May. Who is her third child
3 what is 2x2x2x2x2
4 you have 1 cookie. you take away 4 and add 3 how many do you have?
5 how many toes does a person have?
6 WHO lives in a pineapple under the sea?
7 answer quickley!!
8 which school supplies do teachers want you to use more?