Pls pls pls pls I don’t know what I’m doing wrong in this question I really need someone to tell me how to do this. I have forgotten the steps to do this.

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.

Rewrite the expression in z to the n power. the expression i was given is: 1 over z to the negative 1 half power.

Find the measure of the missing angle