<em>Standard equation of hyperbola is </em>

.
<em>Comparing given info with standard equation, we get
</em>a(vertices)= +3 and -3
foci =

.
Answer: 24
Work: 4x= 4•12, yz = 8•3, so you have to do 48 (4 times 12) - 24 (8 times 3)
Answer:
C C C C C IF ITS WRONG DONT BLAME ME FOR RUINING YOUR LIFE
Let the yellow cubes be x
yellow = x
blue = 2x // Blue cubes is twice of yellow
Green = 8x // Green is four times of blue
Ratio:
Yellow : Blue : Green
1 : 2 : 8
P(Yellow) = 1/11
-----------------------------------------------------------------------------
Answer: The probability of getting a yellow cube is 1/11.
-----------------------------------------------------------------------------