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7. Which expression has a negativevalue?A (-4)(-7)C (4)(-7)B - 28 : -7D 28 : 7

7. Which expression has a negativevalue?A (-4)(-7)C (4)(-7)B - 28 : -7D 28 : 7-example-1

1 Answer

2 votes

Answer:

C. (4)(-7)

Step-by-step explanation:

To determine the expression that has a negative value, take note of the following:


\begin{gathered} -*-=+ \\ +*-=- \\ -/-=+ \end{gathered}

Therefore, the expression with a negative value is:


(4)(-7)=-28

The correct choice is C.

User Tim Niblett
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