Simplify the complex fraction.(a-1 + b-1)-1
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find an equation of the parabola with focus  FIGURE 1.png)
and directrix  Figure 2.png)
What will be an ideal response?
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Divide.
A. 9.5 B. 9 C. 0.95 D. 10.5
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Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Find an equivalent equation in rectangular coordinates.r = 1 + 2 sin ?
A. x2 + y2 = 
+ 2x
B. 
= x2 + y2 + 2x
C. 
= x2 + y2 + 2y
D. x2 + y2 = 
+ 2y
Mathematics