Evaluate the function.
f(x) = -x² + 3x + 13
Find f(-10)

What is this inequality notation? t is less then or equal to 2

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Given: ab ≅ bc and ao ≅ oc ok − angle bisector of ∠boc find: m∠aok