Answer:
Population of bacteria four hours later
or nearest whole number

Step-by-step explanation:
Given,
Let amount of bacteria four hours later is=A
Rate of increase of bacteria per hour 
Initial population of bacteria is =54
Time 4 hours
Find the population of bacteria 4 hours later
Solution,

![\left [ x \right ]_{54}^{A}=4.0565/1.3\left [e^{1.3t} \right ]_{0}^{4}](https://tex.z-dn.net/?f=%5Cleft%20%5B%20x%20%5Cright%20%5D_%7B54%7D%5E%7BA%7D%3D4.0565%2F1.3%5Cleft%20%5Be%5E%7B1.3t%7D%20%20%5Cright%20%5D_%7B0%7D%5E%7B4%7D)




Population of bacteria 4 hours later is
Answer:
D. is your answer
Step-by-step explanation:

<h2>mark me as brainliest please</h2>
-2 and suki was right aDriene was wrong as he added
Step-by-step explanation:
-8-(-6)
-8+6 (it becomes positive 6 as a negative and negative give u a positive )
= -2
The answer is: " 12 months " .
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Explanation:
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(129 − 45) / 7 = 84 / 7 = 12 mos.
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You use it at the end of a sentence and it looks like this! It means like loud