HELP! algebra 2 only 2 questions please?!!
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HELP! algebra 2 only 2 questions please?!!

[From: ] [author: ] [Date: 12-09-04] [Hit: ]
It reads, what is the sum of (3n+1) when n goes from 3 to 5.......
1. Which of the following is equivalent to http://learn.flvs.net/webdav/assessment_…

answer choices:
26

39

40

30


2. what is the simplified form of http://learn.flvs.net/webdav/assessment_…

please and thank you!

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I forgot how to do 1
But number two is:
(Y+4)/(y-5)

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The answer to the first one is 39.

It reads, what is the sum of (3n+1) when n goes from 3 to 5. Mathematically speaking

3(3)+1 + 3(4)+1 + 3(5)+1 = 10+13+16 = 39

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