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OpenStudy (anonymous):
Simplify the expression - 5n2 + 7n2
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OpenStudy (anonymous):
omg seriouslt....... its 5-7-_ 2n2
OpenStudy (lgbasallote):
-5n^2 + 7n^2 is just like -5 + 7...you just put n^2 at the end
OpenStudy (anonymous):
-5a+7a=-2a
OpenStudy (anonymous):
=2n2 ^^^
OpenStudy (anonymous):
do u have a problem me asking a question seashell
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OpenStudy (anonymous):
.. no .. i just said. seriously .. i didnt have a problem.. sorry
OpenStudy (anonymous):
okay
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