5. lauren brings brownies to class one day. she gives 4 to
gareth, 8 to tammy, and 8 to louise. if she brought
20 brownies, how many did she have left for herself?

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=