Determine whether the figure is a parallelogram. justify your answer with the method indicated.

What is the value of x in the diagram below?

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

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.