8. Find the measure of the missing angle in this right triangle. Remember that all angles should sum up to 180 degrees. 25°

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.

What number is 7 units left of -15?

Me i’m stuck on all these questions besides the two bottom ones