Please help fast! Solve!
2x-y = -7 and y = 2x + 7
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Answers: 2
Mathematics, 21.06.2019 20:50, kidpryo1
There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?
Answers: 1
Mathematics, 21.06.2019 22:40, raymond5799
Find the missing factor. write your answer inexponential form.9^2=9^4Γ
Answers: 1
Mathematics, 22.06.2019 00:00, nane718
How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide? original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters
Answers: 1
Mathematics, 22.02.2021 09:40
Mathematics, 22.02.2021 09:40
History, 22.02.2021 09:40
Mathematics, 22.02.2021 09:40
History, 22.02.2021 09:40
Mathematics, 22.02.2021 09:40
Mathematics, 22.02.2021 09:40