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Mathematics, 20.06.2019 18:04
Find the area of a square with a side length of 1/4 in.
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The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?
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Mathematics, 21.06.2019 19:00
The distributive property allows you to say that 3(x − 1) = 3x −
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Mathematics, 22.06.2019 00:00
(50 ) mrs. julien’s and mrs. castillejo’s 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. julien’s 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. castillejo’s 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.
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