Pls me asap with 1, 2, 5, 6, 11, and 12 you so (random answers gets moderated.)

1-

number 2) is correct

2- 3) is true

11) Jacob is not correct. because 6radical 5 is irrational

12) radical 20 is an irrational number but

so a+b is irrational

but


so b+c is rational

good luck

The answer would be 10.