Rationalize the numerator. Then simplify your answer.
?
A. 
B. 
C. 
D. 
E. 
Answer: E
Mathematics
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Simplify the expression. Assume that all variables are positive when they appear.
A. 
B. 4
C. 53
D. 
Mathematics
Write an equation, in slope-intercept form if possible, of the line through the pair of points.(5, -10) and (2, -10)
A. 2x + 5y = 0 B. 5x + 2y = 0 C. y = -10 D. x = 5
Mathematics
Find the product.[(3x - y) + 4z][(3x - y) - 4z]
A. 9x2 + y2 - 16z2 B. 9x2 - 6xy + y2 - 16z2 C. 9x2 - 6xy + y2 + 24xz + 8yz - 16z2 D. 9x2 + y2 + 24xz + 8yz - 16z2
Mathematics
Write the percent as a fraction or mixed number in lowest terms.425%
A. 
B. 8
C. 4
D. 42
Mathematics