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Mathematics 9 Online
OpenStudy (anonymous):

(–2.1) ∙ (–1.4) A. –3.5 B. –2.94 C. 2.94 D. 3.5

OpenStudy (arianna842):

c

OpenStudy (anonymous):

thank you

OpenStudy (some.random.cool.kid):

yes c because two negatives become a positive.

OpenStudy (some.random.cool.kid):

and then change signs an so on

OpenStudy (anonymous):

thats what I thought just wanted to check thank you

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