Commutative Property of Addition
Answer:
6√3
Step-by-step explanation:
6^2+x^2=12^2
36+x^2=144
-36 -36
x^2=108
x=6√3
Step-by-step explanation:
<u>Rule:</u>
When exponents multiply, they're adding.
<u>Multiply:</u>

Option A is correct.
9, because it says “all but 9” get mushed, which means 9 are in good condition.
:) hope this helps! Can I please have brainliest, I’m trying to level up.