Solve. Write the solution set using set-builder notation and using interval notation. Graph the solution set. 11x + 9 ? 10x + 1
A. {x| x ? -8}; (-?, -8]
B. {x| x < 11}; (-?, 11)
C. {x| x ? -8}; [-8,?)
D. {x| x > 11}; [11, ?)
Answer: A
Mathematics
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