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Mathematics 21 Online
OpenStudy (sissyedgar):

Simplify the following expression. -10 × (-7) A. -17 B. 70 C. -70 D. 17 umm... A! rite!

OpenStudy (misty1212):

ah no doe

OpenStudy (misty1212):

\[10\times 7=70\]

OpenStudy (sissyedgar):

PLUS!!!! TIMESS!!! I DID PUUS!!! DUH MEH! C!

OpenStudy (misty1212):

lol plus, times, whatever

OpenStudy (sissyedgar):

lml ikr

OpenStudy (misty1212):

but not C!!

OpenStudy (misty1212):

two minuses make a plus

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