How to make 9/7 to a simplified fraction?

Which of the following represents the zeros of f(x) = 6x3 − 31x2 + 4x + 5? −5, one third , one half 5, − one third , one half 5, one third , − one half 5, one third , one half

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

Mandy bought 1/6 pound almonds and 3/4 how many pounds did she buy in all?