Amodel rocket is launched from a ground with an initial velocity of 352 ft./s how long will it take a rocket to reach its maximum height

Which expression is equivalent to 5r6141 2r+st6

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 tt of tokens james has is a function of gg, the number of games he plays

Me because some of question i don’t understand