For this case we have:
, we must run the decimal point 20 spaces to the left.

, we must run the decimal point 12 spaces to the left.

Thus, it is observed that the mass of a small virus is smaller!
We subtract and obtain:

ANswer:
The mass of a small virus is less!
Step-by-step explanation:
Check the image above dear.....
Answer:
x=0.27
Step-by-step explanation:
The given expression is

To solve this equation, we graph the functions:

and

From the graph, the two curves intersects at x=-0.24 and x=0.27.
But the domain of the logarithmic function is x>0
Therefore x=0.27
Answer:
Final answer is choice B. 
Step-by-step explanation:
We need to factor the given expression 





Hence final answer is choice B. 
People need to start making the points a bigger value