A bag contains coins consisting of dimes and quarters. The total value of the coins is $6.20. There are 8 more quarters than dimes. Which system of equations can be used to determine the number of dimes, x, and the number of quarters, y, in the bag?

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680

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c

step-by-step explanation:

add a pic of the graph, then ill edit this "answer" and solve it for you : 3

step-by-step explanation: