List the factor pairs of 240

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

The function models the number of accidents

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?