URGENT! In ABC. what is the value of r?

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays

50 points~ ! i have to turn this in tomarrow