A file that is 251 megabytes is being downloaded. If the download is 19.6% complete, how many megabytes have been downloaded? Round your answer to the nearest tenth.

In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;

The graph shows the distance kerri drives on a trip. what is kerri's speed?

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°