The sophomore students have large lockers that line the schools southern hallway in a single row . A group of 4 friends agree to choose lockers next to each other how many different ways can the students choose adjacent lockers?

Which expression shows the sum of the polynomials with like terms grouped together

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.

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.