Write an equation to model the sum of the situation below. "A hydrogen atom has a zero charge because it has one negatively charged
electron and one positively charged proton."

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=