1. in mr. tyler's personal library, the mean number of pages in the books is 305 with a standard deviation of 45 what is the z-score for the book with 296 pages?
a) -0.2
b) -0.15
c) 0.15
d) 0.2

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided

Which statement shows that 6.24 is a rational number? a. 6.24 = 6.242424 b. 6.24 = 6.24 c. 6.24 = 68⁄33 d. 6.24 = 66⁄25