-4/10+5/10
=5/10-4/10
=1/10
Answer:
The density of cube is 6.17959 
Step-by-step explanation:
The density is given by ration of a mass of body and volume occupied by a body.

Where,
is density.
m is mass of a body
V is the volume of a body
Given that one side of the cube is 0.53cm
Hence, the volume of a body is V=
=0.148877
Now, the Density of the cube will be



Thus, The density of cube is 6.17959 
Answer:
1/3 of each cake
Step-by-step explanation:
2/3 is more then 1/2
Answer:
I think the first is answer bcz 35+55=90 ..... 180-90=90