Answer:
8
Step-by-step explanation:
Isolate and solve for C

Answer: x=15
Step-by-step explanation:
To solve problems like this you need to simplify the equations on both sides and then isolate your variable x.
Step-by-step explanation:
<u>Substitute f(0) into the function:</u>

<u>Include exponent:</u>

<u>Multiply:</u>

Answer:
17.6 minutes
Step-by-step explanation:



