All of those numbers are rational, except the square root of 12.
That would be 8. 1/4 goes into 1 4 times so it goes into 2 8 times.
Answer 54 is the correct answer
LxWxH
I’m in high school I’m sorry about that
Subtract m + ? from m:
11-7 = 4
12-8 - 4
16-12 = 4
21-17 - 4
All the differences are identical, so the rule is to add 4 to m.
The expression would be m + 4