2 years ago

Please help I've been getting this same problem wrong all day lol

Mathematics

2 answers:

worty [1.4K]2 years ago

7 0

Answer:

$9\sqrt{2}$

Step-by-step explanation:

$=3\sqrt{2}+6\sqrt{2}$

$\mathrm{Add\:similar\:elements:}\:3\sqrt{2}+6\sqrt{2}=9\sqrt{2}$

kolezko [41]2 years ago

5 0

Answer:

I came up with the answer of 12.27 so D

Step-by-step explanation:

I hope this helps :3

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