Simplify.

A. -m - 4
B. m
C. -m
D. m + 4

Answer: C

Mathematics

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Provide an appropriate response.Is subtraction commutative? Explain.

What will be an ideal response?

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Evaluate the expression using the order of operations.-11 + (5 ? 2 + 20) ÷ 5

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Divide.

A. -24
B. -  
C. -14
D. 14

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