Equivalent expression of 4(6x+11)-5x

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

Is a positive integer raised to a negative power always positive

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.