Kelly is hanging shelves in her closet. she can buy sheleves for $1.25 a foot. kelly buys one 5-foot shelf and a shelf that measure 24 inches. the rest of her materials cost $90. how much change will she get it she pay with $100? explain and show your work

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=