Why does the quote below stand out?

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1