Which statement about 2x+1 is true

Peaches cost $4.29 per pound. find the cost of two and a quarter pounds of peaches.

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

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.