Determine the coordinates of the focus and the equation of the directrix of the parabola.x2 = 12y
A. F(3, 0), x = 3
B. F(3, 0), y = 3
C. F(0, 3), y = -3
D. F(0, -3), x = - 3
Answer: C
Mathematics
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Find the simple interest. Round your answer to the nearest cent.Principal = $72,700Rate = 5%Time in months = 11
A. $333,208.00 B. $330.45 C. $3332.08 D. $39,984.96
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Divide.
÷ 
A. - 
B. - 6
C. 
D. - 
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Solve the absolute value inequality. Write your answer in interval notation.|4k - 3| + 1 < 7
A. 
? 
B. 
C. 
D. 
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Fill in the blank with one of the words listed below.
A(n) 
equation can be written in the form Ax + By = C.
A. solution B. slope C. relation D. linear
Mathematics