Find f(g(x)) and g(f(x)) of f(x)=x^2-8, g(x)=2x-5

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

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: .