Find the equation of the parabola corresponding to the given information.The parabola has focus ( 2 , 0 ) and directrix x = -2.
A. y = x2
B. x = 
y2
C. x = - 
y2
D. x = y2
Answer: B
Mathematics
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Find decimal notation.440%
A. 0.44 B. 4.41 C. 44 D. 4.4
Mathematics
Write the mixed number as an improper fraction.-12
A. - 
B. - 
C. - 
D. - 
Mathematics
Use the right triangle shown below and find the missing length. Give an exact answer and a decimal approximation rounded to two decimal places. 
b = 36, c = 39
A. a = 15, -15 B. a = 45 C. a = 225 D. a = 15
Mathematics
Perform the indicated operation. Simplify if possible.
+ 
A. 
B. 3x + 11
C. 
D. 
Mathematics