Mrs. Start's class paid $5.60 for 45 yd of lace for an art project. Later, the class decided to buy another 7 34 yd of the same lace to make costumes for the school musical. How much money do they need for this second purchase?

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.