If 
and ? terminates in QIII, find cos ?.
?
A. 
B. 
C. 
D. 
E. 
Answer: D
Mathematics
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Factor completely.3x2 - 18x + 27
A. 3(x - 9)(x + 1) B. Prime C. (3x - 9)(x - 3) D. 3(x - 3)(x - 3)
Mathematics
Solve using the addition and multiplication principles together.
(6x - 15) = 
(20x - 8)
A. 
B. -10
C. 1
D. -1
Mathematics
Find the area.
A. 532 yd2 B. 722 yd2 C. 779 yd2 D. 1064 yd2
Mathematics
Provide an appropriate response.Solve the system of equations using the addition method:2x - 5y = 23x + 4y = 26
A. x = 2, y = 5
B. x = 16, y = 6
C. x = 2, y = 
D. x = 6, y = 2
Mathematics