Answer:
A = 51 pages
N = 71 pages
Nolan will be 20 pages farther along in the book than Addison after 4 days.
Step-by-step explanation:
for Addison if you multiply 11 by 4 you get 44 then you add 7 you get 51
For Nolan if you multiply 6 by 4 you get 24 then you add 47 and you final answer is 71
Maybe it could stand for 33 inches?
First of all, you have to understand

<span> is a square-root function.
</span>Square-root functions are continuous across their entire domain, and their domain is all real x-<span>values for which the expression within the square-root is non-negative.
</span>
In other words, for any square-root function

and any input

in the domain of

(except for its endpoint), we know that this equality holds:
Let's take

<span>as an example.
</span>
The domain of

is all real numbers such that

. Since

is the endpoint of the domain, the two-sided limit at that point doesn't exist (you can't approach

<span>from the left).
</span>
<span>However, continuity at an endpoint only demands that the one-sided limit is equal to the function's value:
</span>
In conclusion, the equality

holds for any square-root function

and any real number

in the domain of

e<span>xcept for its endpoint, where the two-sided limit should be replaced with a one-sided limit. </span>
The input

, is within the domain of

<span>.
</span>
Therefore, in order to find

we can simply evaluate

at

<span>.
</span>
<h3>
Answer: Lower left corner</h3>
The idea is you graph the line y = (1/2)x-4, which is the same as y = 0.5x-4
This line goes through (0,-4) and (8,0) as the y and x intercepts. Make this line a solid line (due to the "or equal to" portion of the inequality sign). Then shade below this solid line to show the region of points that have smaller y coordinates compared to y = (1/2)x-4
Any point in the shaded region makes
true