Find the area of the trapezoid. Round to the nearest tenth.

What is not true about kl and mn? what is mn? (show your work)

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?

The collection of beautiful oil paintings currently on display at an art gallery well defined; set not well defined; not a set