Answer:
D irrational number
Step-by-step explanation:
because you do the Pythagorean theorem and you get 7.81024976 and that is a irrational number
X cannot equal +2, and can't be -1. If you factor it, then you notice you get 2(x+2)(x-2). If you use either one for the x, one will be zero and the won't, and vise-versa.
4-(

)+111
=4-(4)+111
=111 since 4 and -4 cancel each other out
Answer:
1/14
Step-by-step explanation:
P(red, then black) =
·
=
=
(simplifed form)