Answer:

Step-by-step explanation:
has the form
known as a difference of squares. It factors into (a+b)(a-b). To find a and b you take the square root.


The factored for is (a+b)(a-b).
In this case, it is 
Answer:
-4
Step-by-step explanation:
I got it wrong and it showed me the answer.
Answer:
Yes, the following shape is a Right Triangle because it has a 90 Degree Angle!
You answer is the third option
Answer:
50 dollors
Step-by-step explanation: