Using the numbers 2,7,13,11,5 can you get the total of 23? (No negatives, No repetitive Numbers, Use all numbers, No decimals or fractions)

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=