Answer:
i think it would be 9cm for each piece
Step-by-step explanation:
i did 12 times 6 which was 72 then i divided by 8 and got 9 so i think that might be the answer.
It is A
Hope this helps
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−6x+18
-6(x-3)
(−6)(x+−3)
=(−6)(x)+(−6)(−3)
=−6x+18
