Rationalize the denominator. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Techniques for solving linear equations can sometimes be used to reverse the roles of variables in equations.
Answer the following statement true (T) or false (F)
Mathematics
Find the area of the specified region.Inside the circle r = -6 sin ? and outside the circle r = 3
A. 
(4? - 3
)
B. 
?
C. 
(2? + 3
)
D. 3?
Mathematics
Determine if the ordered pair is a solution to the given inequality.7x + 4y ? -10; (2, 3)
A. Yes B. No
Mathematics
Translate the phrase to an algebraic expression. Let x represent the unknown number.Three-fourths of a number
A. 
- x
B. 
x
C. 
÷ x
D. 
+ x
Mathematics