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Mathematics, 21.06.2019 19:00
What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)
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Mathematics, 21.06.2019 23:00
Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?
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Mathematics, 30.06.2019 14:40
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History, 30.06.2019 14:40
History, 30.06.2019 14:40
Mathematics, 30.06.2019 14:50
Mathematics, 30.06.2019 14:50
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Mathematics, 30.06.2019 14:50
Mathematics, 30.06.2019 14:50
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