Mathematics, 17.12.2020 01:30 glawson2
Use the elimination method to solve the system of equations. choose the correct ordered pair.
7x+4y=39
2x+4y=14
A)(5,1)
B)(3,2)
C)(5,4)
D)(3,4)
Answers: 3
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Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?
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Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?
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Use the elimination method to solve the system of equations. choose the correct ordered pair.
7x+4y...
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