What is the value of x?

For what values of b will f(x)= logbx be a decreasing function? (16 )

Add or subtract polynomial : –12qr? +13rq?

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