The median is 19 and the lower quartile is the middle number of the 5 numbers before 19
So its 13
B
It would be greater, because 1 foot is equal to 12 inches. 8 times 12 is 96. Then 96 plus 6 inches in 102. So it would be greater.
As you know 30/45 = 6/9
So a = 9 makes the equation true
W-13=15|+13
w=15+13
x=28
<em>Answer: w=28</em>