10) Factor the DOTS polynomial. x2 - 100
1) (x + 10)(x - 10)
2) (x + 10)(x + 10)
3) (x - 10)(x - 10)
4) (x + 50)(x - 50)

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.

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?