Provide an appropriate response.Solve, checking for extraneous roots: 
+ 
= 
A. x = 5
B. no solution
C. x = -1
D. x = 
Answer: C
Mathematics
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Use the substitution formula to evaluate the integral.
A. - 
B. 
C. - 
D. 
Mathematics
For an election with 4 candidates (A, B, C, and D), we have the following preference schedule:
Using the plurality-with-elimination method, the winner of the election is
A. A. B. B. C. C. D. D. E. none of these
Mathematics
State the slope of the graph of f.f(x) = 
x + 2
A. 
B. 2
C. 
D. 0
Mathematics
Find the perimeter of the shape made up of rectangles and squares.
A. not enough information given B. 57 km C. 78 km D. 39 km
Mathematics