P(4)=
P(x)= cuando x= -1
Q(1)=
Q(3)=
Q(x)= cuando x= -2

Can someone me out here and the tell me the greatest common factor

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.

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.