Answer: 
Step-by-step explanation:
All that is required here is to substitute x = 2x into the right side in the same way that is done for a numeric value.

<h2>Number of bacteria after 6 days is 2313</h2>
Step-by-step explanation:
Population after n days is given by

Initial population, P₀ = 1000
Increase rate, r = 15 % = 0.15
Number of days, n = 6
Substituting

Number of bacteria after 6 days = 2313
3 multiplied by 4 is 12
<span>3 multiplied by 7 is 21 </span>
<span>that is how the photos are split 4:7</span>
Answer:
the answer is x=18
Step-by-step explanation: