Answer:

Step-by-step explanation:
Exponents are a way of shortening multiplication statements. The exponent represents how many times a term is being multiplied by itself. So, when two terms have the same base it can be written with exponents. For example. 10*10 can be written as
because 10 is being multiplied 2 times. Therefore, if we do this with every term you get
.
Answer:
22-5f
Step-by-step explanation:
22 less then 5 would be 22-5 and then you have 5 times a number f so that would make it 5f so you would just attach the f to the 5. I hope this is helpful and is what you are looking for.
Answer: 15
Step-by-step explanation:
Answer:
This is a Exponential functions
Step-by-step explanation:
The number of bacterias increases each time so you are getting more bacteria each day .