216/ 120 times 90 divided by 18 times 5 and the answer is 45
Answer:
Step-by-step explanation:
1. 30 plants
the rest were confusing sorry
Answer:

Step-by-step explanation:
The given equation is
.
We take logarithm of both sides to base 2 to get:

Apply the power rule of logarithms to get:

We now apply the change of base formula:





To the nearest thousandth, 
I think it is 6+2 I could be wrong