4.

5.

doesn't belong with the other three because it is irrational number
The other three can be expressed as a ratio between two <span>integers.

</span>
Answer:
The answer is 89 over 100!
Step-by-step explanation:
I have already said this but i saw it again so decided to help again!
<3
Answer: i think the answer is 320
Step-by-step explanation:
i say 320 because a square has 4 sides and there is 80 yards so all i did is multiply 80 x 4 = 320
Answer: 11
Step-by-step explanation:
Remove the parenthesis
16 - 17
= -11