Awoman owns 21 pets .each of her pet is either a cat or a bird. if the pets have a total of 76 legs, how many birds does the woman own

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

What is the result of the following division?

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