I need some help with these 4 questions

What additional information could be used to prove abc =mqr using sas? check all that apply.

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?