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OpenStudy (anonymous):
–3 • 7 = A. –21 B. –11 C. 11 D. 21
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OpenStudy (jadeishere):
-21.
OpenStudy (jadeishere):
I'm not quite sure how to show my work for that
OpenStudy (anonymous):
negative times a positive is a negative.
OpenStudy (anonymous):
so -3x7=-21
OpenStudy (anonymous):
-21 is correct ans
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OpenStudy (jadeishere):
The way you wrote that @Mr.Man420 looks as though there is 3 times a variable to the 7th power. Lol so -7 + -7 + -7 = -21
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