Of the people at a movie theater 30% are watching a romantic comedy. How many people are at the movie theater if 78 people are watching a romantic comedy?
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If given an equation of a line such as -1/2x+6 how would you create an equation of a line parallel and perpendicula to this line that goes through another point such as (4,10)

You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?

How do you find the area of a triangle