Find the 1st quartile and 3rd quartile of the data set. as cars passed a checkpoint, the following speeds were clocked and recorded.

speed (mph): 55 62 61 54 68 72 59 61 70

An apartment has a replacement cost of $950,000 and contents valued at $1,450,000. it has a classification of a and a territory rating of 3. find the annual premium a) $10,185 b) $9,230 c) $3,155 d) $13,830

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

Having a hard time understanding this question (see attachment).