Which method can you use to prove these triangles congruent?

Can someone me do math because i am having a breakdown rn because i don’t get it

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each,and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent.how much did jame pay at the end?

Wrote and expression for the difference of p and 4