What the arithmetic sequence of 5 11 17 and 23

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 number completes the inequality? 2/3 < _ < 7/9

Find the distance between the pair of points a(-1,8) and b(-8,4)