@2ndhandrose
If you are a new user then welcome to Answerbank!
Answers do not get sent to you, via email etc. and there is no "InBox". Instead, this site is message-forum style, so you have to revisit the question topic (aka "thread") which you started, in order to see the replies.
There is a fast turnover of user questions so, by way of a shortcut, click "My Profile", at top left of screen and you can see tabs for the various threads where you have either set the question or posted an answer.
Clicking your own avatar takes you to the same Profile page.