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Explanation:</h2><h2>
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In this case we have the following expression:
We know that Karen was trying to factor out this and she found that the greatest common factor of these terms was 2, in other words we can write this expression as:
An area model for this expression could be the area of a rectangle that has the following dimensions:
So the area model can be written as:
8/15 = 56/105
This may be solved using proportion.
a/b = c/d
ad = bc where cross products are equal.
a = 8
b = f
c = 56
d = 105
ad = bc
8*105 = f*56
840 = 56f
840/56 = 56f/56
f = 15
56 ÷ 7 = 8
105 ÷ 7 = 15
Answer:
use khan academy
Step-by-step explanation:
khanacedemy.com
dont cheat dude
3.25(4)+2(6) --plug in values
13+12 --multiply
$25 --answer
Answer:
y will be in every single quadrant
Step-by-step explanation:
So we have the equation 
first we will have to look at the equation. It says that y is less than or equal to 
since y is less than the only place the shaded area where y can be is under the line that is drawn be the equation. When the equation is graphed the y-intercept will be on positive 1 it since slope is rise over run it will look something like the file attached to this. so under the line you can see every single quadrant so that is why it would be that way
