Patty has 20$ to spend on gifts for her friends. her mother gives her 5$ more .if each gift costs 5$ , how many gifts can she buy

On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?