Answer:
a = 5
Step-by-step explanation:
Hello, please consider the following.

So, a = 5.
Thank you.
Answer:
The Answers A.
Step-by-step explanation:
-13x-12. remove the parenthesis them add the like terms.
Answer:
Yes, because there are 9 grid squares on one side, 16 grid squares on the other side, and 25 grid squares on the hypotenuse, and 9 + 16 = 25.
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