Can anyone help me out with these problems 1,3,4,6,7,10,12,15 Only reply back if you really are trying to help me please no spam
I would really appreciate the help

What is the smallest integer n such that n\sqrt{2} is greater than 20

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

Which of the choices shown could be used to prove that aacp=abcp ?