I'll need a picture of your box plot to answer that question
Answer:
-10
Step-by-step explanation:
3-13=-10
Answer:
Brody purchased 16 songs.
Step-by-step explanation:
Ratio of the number of songs purchased by Brody(B) and Jayliah(J) = 2 : 3
------(1)
Similarly ratio of the songs purchased by Jayliah(J) and Sadie(S) = 4 : 5
-------(2)
If Sadie bought the songs (S) = 30
From equation (2),

J = 
J = 24
By substituting the value J = 24 in equation (1),

B = 
B = 16
Therefore, number of songs purchased by Brody = 16.
Volume = (pi 3.14)(r^2)(h)
(3.14)(49)(18)
(153.86)(18)
2769.48