PLEASE HELP
Which expression defines the arithmetic series 1 + 5 + 9 + ... for seven terms?
Σ...
Mathematics, 14.05.2021 07:20 gingerham1
PLEASE HELP
Which expression defines the arithmetic series 1 + 5 + 9 + ... for seven terms?
Σ(27-1)
Σ(3n-4)
Σ(4n-3)
Σ(n-1)
Answers: 1
Mathematics, 21.06.2019 16:00, rosehayden21
Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost. swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit
Answers: 3
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Answers: 1
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