A number minus 6. Help me plz (translating Expressions)

What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.