On an outing to the theatre the tickets are £8.50 each for every ten tickets bought you get two extra free tickets. how much would it cost if you wished 12 tickets? . a party of 26 people go to the show. how much will it cost altogether?

Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days