Write a numerical expression for the phrase and simplify it.The sum of -9 and 14 and 9
A. 9 + 14 + 9; 32
B. -9 + 14 + 9; 14
C. -9 - 14 - 9; -32
D. 14 + 9 - 9; 14
Answer: B
Mathematics
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? - 
A. 
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C. - 
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Mathematics