Sarah and her family are on vacation in the mountains. they camp at am elevation of 1,000 feet. after. setting up the tent, they hike up to 1,310 feet and then return to the tent. what is their change i'm elevation? need

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=