Blake and three friends meet for lunch. his friends all get the same thing, but blake gets a different lunch that cost $6. write ab expression to show the total amount that blake and his friends spend. then find the total amount that blake and his friends spend if each friend spends $8.

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at __ link to graph: .

Math question.. plz me .. best answer all

Graph each quadratic function and identify its key characteristics. f(x) = x^2 - 2x - 3