A few questions...

[IHSAref]

I did a JH boys game last night and had some things come up that I was unsure of how to handle. This is only my second year so I am sorry if these seem basic.

a) Team A makes a basket and as the ball is going through the hoop A head coach is calling a timeout. I did not hear him clearly until B had inbounded the ball. I did NOT give him the timeout but after the game I was wondering if I should have since the request came before the ball was live. Did I handle this correctly?

b) Team B is inbounded the ball underneath after a team A basket, and B1 gets it and he does travel, it was a close call, and after replaying it my head he did travel, meanwhile coach A (this happened right in front of his bench) was screaming TRAVEL TRAVEL, I did not call the travel becasue I did not want people to think that the head coach was influencing my call. Was this the right thing to do?
Thanks a lot for your help!

IHSAref