A file that is 273 megabytes is being downloaded if the download. if 17.8% completed, how many megabytes have been downloaded? round your answer to the nearest tenth.

The area of a 25-inch tv screen is 300 square inches. the area of a 40-inch tv screen is 768 square inches. the are of the smaller screen is what percent of the area of the larger screen?

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

If you could answer these your a life saver