Find the value of x in the picture below. (round to nearest tenth if needed) THANK YOU FOR HELPING ME:)

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?