Write Expressions With Numbers and Variables Practice Test

Maria buys $$n$$ notebooks for $$\3$$ each and $$p$$ pens for $$\2$$ each. She also pays a $$\1.50$$ handling fee that applies to her entire order. Which expression represents the total amount Maria spends?

A school is ordering pizza for a field trip. They need $$1$$ pizza for every $$4$$ students, plus $$2$$ extra pizzas for the teachers. If there are $$s$$ students going on the trip, which expression represents the total number of pizzas needed?