Simplify the expression. Assume that all variables represent nonnegative numbers.
+ 6
+ 6
A. 49
B. 12
C. 12
D. 49
Answer: A
Mathematics
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Find the vertices, foci, and asymptotes of the hyperbola.
 FIGURE 1.png)
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Find the slope (if defined) of the line that passes through the given points.(-1, -4) and (9, -9)
A. - 
B. 
C. - 2
D. - 
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Solve the equation.
= -2
A. x = - 
B. No solution
C. x = 14
D. x = - 
Mathematics
Find the volume of a regular pyramid with an equilateral triangle with side 9.2 meters for the base and height 12.6 meters. Round the answer to two decimal places.
(a) 461.79m² (b) 153.93m² (c) 72.35m² (d) 81.23m²
Mathematics