For this case we have that by definition, the density is given by:

Where:
M: It is the mass
V: It is the volume
According to the data of the statement we have:

So, the mass is given by:

Thus, the mass of the brass ornament is
Answer:

Yes, you can add a negative and a positive when doing like terms.
Answer:
subject?
Step-by-step explanation:
Answer:
I belive the answer is 1/324