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Sara has been in soccer twice as many years as Karrie. Together they have been in soccer a total of 9 years. How long has Karrie been in soccer? I need this in a linear equation
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If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).
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Mathematics, 21.06.2019 21:00
Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.
Answers: 3
Sara has been in soccer twice as many years as Karrie. Together they have been in soccer a total of...
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