Can someone me quick i have no idea what this means and it is due tomorrow

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

How can you use synthetic substitution to tell whether a given binomial is a factor of a polynomial?