Your best friend likes to make custom made stickers. He sells them for $2 each a one time setup fee of $3 dollars. What is the total cost of an order of 7 stickers?

A.) $5
B.) $12
C.)$17
D.)$23

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