Answer:
1) decrease of equity:
2) increase of equity
3) increase of equity
Explanation:
1) the treasury stock decrase the equity outstanding
5,000 shares x $45 = $225,000
2) when we sale the sales our equity increase:
2,000 x 49 = 98,000
cost 2,000 x 45 = 90,000
we reocgnize an additional paid-in treasury stock for 8,000
as we cannot recognize a gain from selling our own shares
3) 500 x 40 = 20,000
cost 500 x 45 = 22,500
we decrease the addtional paid-in for 2,500 as we sale at "loss"