Answer:
hi :):):):):):):):) don't ignore me T_T
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given: 
If there is a coefficient in front of a
or
, that means it becomes an exponent.

Simplify the exponent.

When there is addition between two logarithms or natural logarithms, it means they multiply together.

When the radius is doubled, the volume of a cylinder quadruple
Answer:
the file is 20 kb
Step-by-step explanation:
16kb/80%
xkb/100%
1600=80%
80 80
20KB