Caleb earns $10 per hour. He worked 4 hours on Monday, Wednesday, and Friday. He worked 8 hours on Tuesday and Thursday. Which expression can be simplified to determine that total amount Caleb earned. a. (3x4+2x8)x10 c. (3x4)+2x8x10
b. 3x4+2x8x10 d. 3x4+(2x8x10)

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?