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Mathematics 17 Online
OpenStudy (anonymous):

Find S10 for 2 + 5 + 8 +... A. 155 B. 152 C. 255 D. 135

OpenStudy (anonymous):

@primeralph

OpenStudy (anonymous):

the 10 is subscripted if that makes a difference. =/

OpenStudy (primeralph):

|dw:1371958499144:dw|

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