Answer:
The last one
Step-by-step explanation:
Answer:
Step-by-step explanation: 3 x 100 + 4 x 10 + 5 x 1 Standard form is the reverse ...
Density=mass/volume
given mass=120g and volume=200cm3
density=

or abot 0.6
the density is
Answer:
126
Step-by-step explanation: