✔ ou Andre needs to buy hamburgers and hot dogs for a picnic. He has only $23.00 to spend and must buy at least 78 hamburgers or hot dogs. A store charges 50.50 per
hamburger and $0.25 per hot dog. Which of the following is a possible way Andre might buy the hamburgers and hot dogs?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Can someone me out here and the tell me the greatest common factor

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.