what is the perimiter of the triangle??
5m^3 + 3m^2 - 2m
5m^3 + 3m^2 - 2m
8m^3 - 4m^2 + 3m

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?

What is the value of f(x) = 2.2 for f(-2)?