Answer:
Follows are the solution to the given points:
Step-by-step explanation:
Given:

For point A:

For point B:

For point C:

For point D:

Answer:
A. A = B
Step-by-step explanation:
Given


Required
Which of the options is true
We start by simplifying 
Permutation is calculated as follows

So.


0! = 1; So


Hence. B! = P!
<em>This implies that </em>
<em />
2 because is isisisisisisisisis
The area of D is given by:

The average value of f over D is given by:
Lets focus on what we know first. Natalie can pick 135 Berries in 15 minutes. Lets find out how many berries she can pick per minute.
In order to do so, We have to divide 135 by 15.
135/15=9
This means that Natalie can pick 9 berries per minute. Given that we want her to pick 486, we will need to divide that number by 9 berries to find out how many minutes it will take to get her to that number of berries.
486/9=54
This means that it will take Natalie 54 minutes in order to pick 486 berries.