In this question, it is given that
A certain bacteria culture grows at a rate of 18% everyday. There are currently 420 bacteria.
And we have to find number of bacterias on day *.
For that we use the following formula


Substituting these values in the formula, we will get

THerefore on day 8, number of bacterias are 1579.
Answer:

Step-by-step explanation:
Given

per mile

Required
Determine the inequality
First, we need to determine the total cost for x miles.



The total cost can not exceed the amount he has, so the inequality is:

Answer:
Yes
Step-by-step explanation:
Yes it is a function, because graph is intersecting y - axis only once.
I hope this helped you tell me if you need help understanding
Your answer would be ( A ) 132 inches