Sandy has 6 sheets of colored paper. she uses 4 sheets to make posters. she cute the remaining paper into equal rectangles to make greeting cards. each rectangle is 1/4 of a sheet of colored paper. how many cards does sandy make?

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