Of the 12 people attending a seminar, 4 have blond hair. What is the probability that a randomly selected person will have blond hair?
Write your answer as a fraction or whole number.

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2

Which of the functions graphed below has a removable discontinuity?