O x=-3
O x=-1
O x=1
O x=3
those are the multiple choice please help.

$9.41

step-by-step explanation:

step-by-step explanation:

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )