A laundry basket contains 9 socks, of which 3 are blue. What is the probability that a randomly selected sock will be blue?

Write your answer as a fraction or whole number.
P(Blue) = ?

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −