Aprincipal wants to send her top science students on a field trip to the state science center. t trip costs $250 for a bus and driver, plus $17.50 per student for food and admission.
a. what is the cost of sending 30 students? 60 students?
b. what equation shows how how the total trip cost c depends on the number of students s who go on the trip?
c. write and solve an inequality that answers this question:
how many students can go on the trip if the budget allows a maximum coast of $1,000?

The first five terms of a linear sequence are given below. 7 , 12 , 17, 22 , 27 , what is the next term of the sequence?

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?