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Mathematics, 24.07.2019 17:00 nancy00
Use addition to solve the linear system of equations x - y = 4 x + 2y = 4
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Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50
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Use addition to solve the linear system of equations x - y = 4 x + 2y = 4...
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