Mathematics, 27.06.2019 09:00 wrerteteT2827
Alexandra purchases two doughnuts and three cookies at a doughnut shop and is charged $3.30. brianna purchases five doughnuts and two cookies at the same shop for $4.95. all the doughnuts and cookies have the same price. find the cost of one doughnut and the cost of one cookie.
Answers: 1
Mathematics, 21.06.2019 19:30
Solve for x and y: 217x + 131y = 913; 131x + 217y = 827
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Mathematics, 21.06.2019 22:30
Kevin's bank offered him a 4.5% interest rate for his mortgage. if he purchases 3 points, what will be his new rate?
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Mathematics, 22.06.2019 00:00
Y+ 2/y is it a polynomial in one variable or not? and if so, why?
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Alexandra purchases two doughnuts and three cookies at a doughnut shop and is charged $3.30. brianna...
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