Write a numerical expression for the phrase and simplify it.8 less than the difference between 20 and -3

A. 3 - 20 - 8; -31
B. [20 - (-3)] - 8; 15
C. -3 - 20 - 8; -31
D. 8 - 20 - (-3); -9


Answer: B

Mathematics

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B. f(x) = 
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