Provide an appropriate response.Solve the system of equations: 
+ 
= 1
+ 
= 1
A. inconsistent; no solution
B. dependent; many solutions
C. (7, 
)
D. (6, 3)
Answer: C
Mathematics
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Simplify.8 + (x - 12)
A. x + 20 B. x - 20 C. x - 4 D. x + 4
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Solve the problem. 
What are the odds of spinning a D on this spinner?
A. 1 to 7 B. 5 to 1 C. 1 to 6 D. 6 to 1
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A cell site is a site where electronic communications equipment is placed in a cellular network for the use of mobile phones. The numbers of cell sites from 1985 through 2008 can be modeled by 
where t represents the year, with 
corresponding to 1985. Use the model to find the number of cell sites in the year 2007.
a. 211,071 b. 209,071 c. 208,071 d. 207,071
Mathematics
Find the perimeter of the figure.
A. 
B. 
C. 1313 yards
D. 
Mathematics