The width of a rectangle measures (
3.8
b
−
1.5
)
(3.8b−1.5) centimeters, and its length measures
(
4.3
b
−
7.2
)
(4.3b−7.2) centimeters. Which expression represents the perimeter, in centimeters, of the rectangle?

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?