Please help Find a3
a1= 2
an= -10an- 1...
Answers: 3
Mathematics, 21.06.2019 14:10
Plzzz plzz maths ! quadratic sequences =an^2+bn 1) 1,6,15,28,45 2)5,18,39,68,105 3) 1,8,21,40,65 4) 7,24,51,88,135 5) -1,2,9,20,35
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Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.
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The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?
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