IXL - Partial sums: mixed review (Algebra 2 practice)

or

Find the third partial sum of the series.

3

+

9

+

15

+

21

+

27

+

33

+

Write your answer as an integer or a fraction in simplest form.

S

3

=

ref_doc_title.

or

$Confetti$

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NN.6Partial sums of arithmetic series

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