Which set of ordered pairs can be used to graph y=x−2.

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Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

Marina baked cookies. she gave 3/4 of the cookies to the scout bake sale. she shared the remaining 6 cookies with her friends. how many cookies did marina bake?