Answer:
90m+145
Step-by-step explanation:
80 + 50m + 65 + 40m
90m+145
Answer:
62
Step-by-step explanation:
(-8)^2-2
64-2 = 62
Answer:
a) 
b) The population increases 7.1% each year.
Step-by-step explanation:
The continuous population growth model is given by:

In which
is the population after t years,
is the initial population and r is the growth rate.
In this problem, we have that:
A population grows from its initial levelof 22,000 at a continuous growth rcte of 7.1% per year.
This means that 
a) Write a function to model the population increase.


b) By what percent does the populaiion increase each year?

So the population increases 7.1% each year.
Answer:
$4.25
Step-by-step explanation:
.75 x 3 +2 +4.25