Use euler's formula to find the missing number. vertices: 14 edges: 36 faces: ? a.24 b.25 c.23 d.27 does anyone know the rest of the answers for unit 6 lesson 3 if you do can you put them as an answer plz.

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?