Solve the inequality. Express your answer using interval notation.|x + 8| - 2 ? 5
A. [15, 5]
B. (-?, -15) or (-1, ?)
C. [-15, -1]
D. no solution
Answer: C
Mathematics
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dx
A. 2 B. -2 C. 6 D. 4
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Evaluate the function f at the indicated value.
{7x + 3, if x ? 02 - 7x, if 0 < x < 7x, if x ? 7
A. 59 B. 7 C. 8 D. -54
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Perform the operation indicated. Simplify.
- 
A. - 
B. 
C. - 
D. 
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