Find the mean and range. 20 14 29 39 33 25 19 35 a. mean = 25.35; range = 26 b. mean = 28.45; range = 25 c. mean = 26.75; range = 28 d. mean = 26.75; range = 25

Which compound inequality can be used to solve the inequality 3x+2 > 7? -7 < 3x+2> 7 -7> 3x+27 3x + 2 > -7 or 3x + 2 > 7 3x + 2 < -7 or 3x + 2 > 7

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?