Use the figure below to answer the following question(s).
The nearest-neighbor tour with starting vertex A is A, B, C, D, A
A. only if 1 ? x ? 8.
B. only if 2 < x < 8.
C. only if x < 5.
D. only if x = 1.
E. regardless of the value of x.
Answer: E
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Write the fraction in simplest form.- 
A. - 
B. - 
C. - 
D. 
Evaluate.
A. 28
B. 
C. 21
D. 168
Indicate whether the equation illustrates the commutative property of addition, commutative property of multiplication, associative property of addition, associative property of multiplication, or the distributive property.2x2 + 20 + 2x = 2x2 + 2x + 20
A. Associative property of addition B. Commutative property of addition C. Associative property of multiplication D. Commutative property of multiplication
For the given functions f and g, find the requested composite function.f(x) = 4x2 + 3x + 4, g(x) = 3x - 8;
Find (g ? f)(x).
A. 12x2 + 9x + 20 B. 4x2 + 3x - 4 C. 12x2 + 9x + 4 D. 4x2 + 9x + 4