we have

we know that

so

two solutions
<u>first solution </u>


the first solution is the interval---------> (-1,∞)
<u>second solution</u>




the second solution is the interval---------> (-∞,-1)
therefore
the solution is all real numbers except the number 
the answer in the attached figure
Answer:

Step-by-step explanation:
Since perimeter,
and we know that P=2(l+w) then 
The length will be 
Now 
Correlation is what you're looking for. Basically, it means that the two numbers are somehow related. Some examples of correlation would be positive correlation, negative correlation, and no correlation.
:)
Answer:
I'd say (x,y) --> (2x,2y)
Step-by-step explanation:
Please understand if I'm wrong because I couldn't enhance the image. The quality made it a bit hard for me to accurately tell.
Sorry if I'm wrong.
50a + 20w is greater than or equal to 350