#1
with V1 AQo+/77+ and V2 AQo+/99+ (considering their tight stats and your Cold call, i doubt they shove with AJ/AT/KQ or low PP) you have ~ 30% Equity
you have invested 7.5bb and Need 22.5bb more to win 86.5bb giving us ~26%
if my Maths is Right, the call seems fine even with a tight range.
even with JJ+/AQo+ we have 28% Equity
but if you consider Cold calling here instead of 4b, you might also consider folding here because at least 1 should have us dominated
#2
depends on your stack. with less than 15bb i call.
ignoring V1 (84bb side pot if we call) against a 12% 3bet range from V2 (although he might open wider vs Button) we have 44% Equity.
if we give him 20% shoving range and Any suited A and any PP, we have ~53%
if you have a Deep stack like him i would fold and call with 99+