Could someone validate my answers?

Question

By the way this is absolute value: 

A. ⌈7-18⌉ and i got 

-11 but the absolute value of that is 11

 

B. 12-⌈9-3(7-5)⌉

the bars outside of the parenthesis is absolute value btw 

 

and i got 12-15 and got -3

Answer 1

The first one is correct

 

The second one If I am reading it right should be 9.

12-|9-3(7-5)|

12-|9-3(2)|

12-|9-6|

12-|3|

12-3

9