Two classes took the same math test. In one class, the high score was 98% and the low score was 75%. In the other class, the high score was 96% and the low score was 51%. Explain what each measure of measure of central tendency could tell you about these class scores and the comparison of how the two classes did on the test? Explain your reasoning.

John read the first 114 pages of a novel, which was 3 pages less than 1/3 of the novel. write an equation to determine the total number of pages (p)(p) in the novel.

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?

Y+ 2/y is it a polynomial in one variable or not? and if so, why?