alex wants to fence in an area for a dog park. he has plotted three sides of the fenced area at the points E (3,5), F (6,5), and G (9,1). He has 22 units of fencing. Where could alex place point h so that he does not have to buy more fencing?

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.