The coordinates of the vertices quadrilateral ABCD are A(1,3), B(5,7), C(10,7) and D (6,3). The midpoint of which line segments could be calculated to show that ABCD is a parallelogram *troll answers will be reported*

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

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An internet company charges $8.95 per month for the first 3 months that it hosts your web site. then the company charges $11.95 per month for web hosting. how much money, in dollars, will the company charge for 8 months of web hosting?