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Mathematics 19 Online
OpenStudy (anonymous):

check my answer

OpenStudy (anonymous):

OpenStudy (anonymous):

how did you work it out?

OpenStudy (anonymous):

I plugged 4, 5, 6, 7, 8 into -3n - 4 then I added them together, and got -110

OpenStudy (lalaly):

-110 is right

OpenStudy (anonymous):

your correct

OpenStudy (anonymous):

Gracias

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