Julia and Brady are staying in the same hotel. Julia takes Elevator 1 and stops 40 feet above the hotel lobby. Brady takes Elevator 2 and stops 24 feet below the hotel lobby. Which expression can be used to calculate how far apart Julia and Brady are?

Awrestling tournament begins with 128 competitors. in the first round, each competitor has 1 match against another wrestler. the winner of each match moves on to the next round until there is a winner. write a sequence in which the terms represent the number of players still in the tournament at the end of each round. describe the sequence? how many rounds are in the tournament?

Write the following as a base and exponent

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain