Mathematics, 22.07.2019 15:10 gizmokris
The last term of an arithmetic sequence is 25, the common difference is 4, and the number of the terms is 9. what is the first term?
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Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²
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George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain
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The last term of an arithmetic sequence is 25, the common difference is 4, and the number of the ter...
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