William has a summer job selling video games. He earns $25 plus $3 per video game he sells every week. His goal is to make at least $100 this week. Which inequality expression represents his goal for this week? Pls Help Me

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).

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

How many and of which kind of roots does the equation f(x)=x3−x2−x+1