It would be x=-18. I hope I helped you
I’m not for sure but I think it’s B
The answer is a because it is saying the corrext answer to the question
(Sorry if I'm wrong)
Enlarged means making it bigger, so you're making it 3 1/2 times bigger.
Try multiplying both the area and perimeter by 3.5
(6 x 3.5) (8 x 3.5)
P = 21cm and A = 28cm
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