Someone with these three questions

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

Which of the following represents the range of the graph of f(x) below

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school