Hi sorry I have a lot of questions if you could help you don’t need to answer all of them just one or more if you want.

1: 2 √3 +2 √8 - 3 √3

2: Add- 4 √7- 10 √7 + 7 √7

3: simplify- 9 √ 2 + 12 √3

4: simplify- 3 √8 + 3 √2

5: simplify- √3 + √27

6: simplify- 2 √6 +5 √6

7: √98 + 5 √2

8: √5 + √20

9: 3 √2 - 3 √18

10: √98 + 5 √2

Sorry for so many questions but help is very much needed thank you