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Multiply. –3 • 7 = A. –21 B. –11 C. 11 D. 21
asked
Aug 25, 2016
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Multiply.
–3 • 7 =
A.
–21
B.
–11
C.
11
D.
21
Mathematics
middle-school
Aranganathan
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Aranganathan
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2
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1
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When you multiply a negative and a positive you will get a negative answer so 3*7 is 21 so -3 * 7 is -21
LobsterMan
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Aug 26, 2016
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LobsterMan
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3
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The answer is -21 because take 3 times 7 which is 21 and sense there's a negative and positive you would make 21 negative.
Adrien Le Roy
answered
Aug 30, 2016
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Adrien Le Roy
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