Please answer for branliest

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.

I’m confused on how to work the pie charts

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.