Let a and b be positive numbers. Determine whether the statement is true or false.(-a)(-a) is a negative number.
A. True
B. False
Answer: B
Mathematics
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Solve the inequality. Graph the solution set, and state the solution set in interval notation.|x - 3| + 5 ? 13
A. [11, ?)
B. [-5, 11]
C. (-?, -5] ? [11, ?)
D. (-5, 11)
Mathematics
Solve the inequality and graph. Express your answer in interval notation.-4(-2 - x) < 6x + 19 - 11 - 2x
A. (-?, 8)
B. ?
C. (-?, 0)
D. (-?, ?)
Mathematics
Add or subtract as indicated. Simplify, if necessary.
+ 
A. 
B. 
C. 
D. 
Mathematics
If 
with A in QIV, find
What will be an ideal response?
Mathematics