1.
If you ask how one person or thing stacks up against other people or things, you are asking how the one compares with the others. (INFORMAL)
How does this final presidential debate ~ and compare to the others, do you think?
= compare
PHRASAL VERB: no passive, V P
2.
If facts or figures do not ~, they do not make sense or give the results you expect.
There have been a number of explanations, but none of them ~.
PHRASAL VERB: V P
3.
see stack 2