Geometry pls help me
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Mathematics, 21.06.2019 21:00
Gabriel determined that his total cost would be represented by 2.5x + 2y ā 2. his sister states that the expression should be x + x + 0.5x + y + y ā 2. who is correct? explain.
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Mathematics, 21.06.2019 23:30
How do you find the distance of each number from the mean
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Mathematics, 22.06.2019 00:00
(50 ) mrs. julienās and mrs. castillejoās classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julienās class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejoās class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.
Answers: 1
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