Add or subtract as indicated. Write the answer in lowest terms.12 - 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Determine the coordinates of the focus and the equation of the directrix of the parabola.y2 - 16x = 0
A. F(4, 0), x = 4 B. F(0, 4), y = -4 C. F(4, 0), y = -4 D. F(4, 0), x = -4
Mathematics
Is the first number divisible by the second number? Answer yes or no.21,288; 6
A. Yes B. No
Mathematics
Graph the fraction on a number line.
A. 
B. 
C. 
D. 
Mathematics
Factor completely.2x3 + 6x2y - 20xy2 = 2x( 
)( 
)
A. x + 4y, x - 5y B. x + 2y, x - 5y C. x + 4xy, x - 5y D. x - 2y, x + 5y
Mathematics