Suppose a jar contains 11 red marbles and 24 blue marbles. if you reach in the jar and pull out 2 marbles at random at the same time, find the probability that both are red.

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

How do i simply this radical expression?

Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno nina made two errors in the proof. identify and correct the errors.