Simplify the expression.- 
x + 
- 
x
A. - 
x
B. 
x - 
C. - 
x + 
D. 
x + 
Answer: C
Mathematics
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Provide an appropriate response.Solve the system of equations by graphing: 
A. I B. II C. III D. IV
Mathematics
Factor the expression completely.y2 - 10y + 24
A. (y - 6)(y + 4) B. (y - 24)(y - 1) C. (y - 6)(y - 4) D. (y + 6)(y + 4)
Mathematics
Graph the piecewise linear function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Simplify the rational expression. If the rational expression cannot be simplified, so state.
A. - 
B. 
C. -1
D. 1
Mathematics