Answer:
7
Step-by-step explanation:
The area of the rectangular piece of paper is 0.42
.
The area of each small rectangle is 600 
To know the maximum number of rectangles she can cut, we have to simply divide the area of the piece of paper by the area of the smaller rectangles.
Let us first convert the area of the smaller rectangles to
.

Hence, the maximum number of rectangles that she can cut is:

She can cut at most 7 smaller rectangles.
Answer:
The answer is
<h2>

</h2>
Step-by-step explanation:
<h3>

</h3>
To solve the expression first change the mixed fraction to an improper fraction
That's
<h3>

</h3>
So we have
<h3>

</h3>
Since they have the same denominator we can subtract them directly
We have
<h3>

</h3>
<u>Reduce the fraction with 2</u>
We have the final answer as
<h3>

</h3>
Hope this helps you
Answer:
c
Step-by-step explanation:
A function will not have any repeating x values...it can have repeating y values, just not the x ones. SO look at all the x values in ur answer choices...which answer choice has all x values different ?
ur answer would be D....because ur x values (8,-4,3,0,-1) are all different