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OpenStudy (anonymous):
Help? Which is not an algebraic expression? A 6r B twelve plus b C 7 - -12 c D nine times four (Thanks <3)
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OpenStudy (anonymous):
Algebraic expressions involve a variable. Which one doesn't have a variable like a, z, x, etc.?
OpenStudy (anonymous):
--12
OpenStudy (anonymous):
wow o.o haha! nvm thankssssss
OpenStudy (anonymous):
@johnwessolomon88 I think that choice C is 7 - (-12c)
OpenStudy (anonymous):
THe answer should be choice D
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OpenStudy (anonymous):
oh yeah, my bad. I just glanced it.
OpenStudy (anonymous):
*at it
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