Answer:
7
Step-by-step explanation:
135 = 15*(x+2)
Answer:
3 units on the right and 2 on the left
ANSWER
Approximately after 15 minutes.
EXPLANATION
The growth rate of the first bacteria is

The growth rate of the first bacteria :

To find the time that, there will be an equal number of bacteria, we equate the two equation;



We solve for t to get,

Or

We discard the negative value.
This implies that,

Answer:
4
Step-by-step explanation: