Simplify by reducing the index of the radical.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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In the figure, suppose that auxiliary line segments 
and 
are drawn. What method allows you to conclude that 
?
What will be an ideal response?
Mathematics
Factor completely.ab4 - 16a3b2
A. a(b2 + 4ab)(b2 - 4ab) B. ab4 - 16a3b2 C. ab2(b - 4a)2 D. ab2(b + 4a)(b - 4a)
Mathematics
Multiply.-4 ? 6
A. 20 B. -24 C. -20 D. -30
Mathematics
Solve.On a map, 1 in. represents 120 miles. How much does 
in. represent?
A. 72 mi B. 62 mi C. 200 mi D. 82 mi
Mathematics