Determine which of the fundamental laws of algebra is demonstrated.(5 × 9) × 2 = 5 × (9 × 2)
A. Associative
B. Distributive
C. Commutative
Answer: A
Mathematics
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A feasible region and its vertices are shown. Find the specified maximum or minimum value of the given objective function.
Maximum of K = 3x + y
A. 25 B. 39 C. 29 D. 7
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Determine whether the points A(-2, 9), B(4, -1), and C(7, -6) lie on a straight line. ?
A. yes B. no
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Find the exact value of the indicated trigonometric function of ?.cos ? = 
, tan ? < 0Find sin ?.
A. - 
B. -
C. - 
D. - 
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Select the graph that correctly shows f and g are inverse functions.
a. 
b. 
c. 
d. 
Mathematics