I WILL MARK A BRAINY I NEED HELP

1. Suppose that to make the golf team you need to score no more than 85 on average over 5 games. If you scored 97, 76, 84, and 68 in your first 4 games, what is the highest score you can shoot in your 5th and final game and still make the team?

2. A store sells 5 models of cameras for $400, $320, $480, $350, and $320. If the sales tax rate is 11%, what are the mean, median, mode, and range of the total cost of the cameras?

Graph the equation. select integers for x

Solutions for 2x+7 less than or equal to 3x-5

Mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.