zenithicalpha zenithicalpha

09-10-2015
Mathematics

contestada

Multiply.

–3 • 7 =

A.
–21

B.
–11

C.
11

D.
21

Respuesta :

Аноним Аноним

09-10-2015

When you multiply a negative and a positive you will get a negative answer so 3*7 is 21 so -3 * 7 is -21

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Kyle051902 Kyle051902

09-10-2015

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.

Answer Link

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