Simplify.
A. 
B. 
C. 
D. 1
Answer: C
Mathematics
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Solve the inequality. Give the solution set in both interval and graph forms.
t ? - 48
A. [-64, ?)
B. [64, ?)
C. (-?, 64]
D. (-?, -64]
Mathematics
Rationalize the denominator. 
A. 
B. 
C. 
D. 
- 
Mathematics
Evaluate the expression for the given value of the variable.
The rectangle above has length 2x and width 9. The perimeter of the rectangle is represented by the algebraic expression 
Evaluate the expression for 
A. 44 B. 40 C. 26 D. 72
Mathematics
Find the root.
A. 7 B. Not a real number C. 49 D. 18
Mathematics