On a coordinate plane, the pre-image square has points (0, 0), (0, 3), (3, 3), (3, 0). Scale factor = 2. Consider the given pre-image dilated by a scale factor of 2, and answer the questions. After applying the scale factor, what is the image? What will be the new coordinate of the vertex at (3, 3) if the vertex at (0, 0) remains the same?

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below. the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers. a) one of the 400 passengers is selected uniformly at random. let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem