Answer:
Following are the solution to this question:
Step-by-step explanation:
Please find the complete question and its solution file in the attachment.
Solution :
Volume of ball = Volume of outer ball - Volume of inner ball

Now, density of iron is, d = 7300 kg/m³.
So, mass of iron ball is :

Hence, this is the required solution.
564 is the answer here you go
Answer:D
Step-by-step explanation:
You would distribute the 3/4 into both terms and by multiplying you get that answer
Answer:
Step-by-step explanation:
N+10
K-15
18*2
6+(2*m)
3*n+8
(5*n)-17
2+(y^2)
(G^4)-9