What is the answeer hurry

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

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?

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?