Brett took elevator a from the 6th floor to the lobby, the 0 floor. his nonstop tip took 9 seconds.
bragg took elevator b from the 3rd floor to the pool on the 11th floor. bragg nonstop trip took 16 seconds.
sarah took elevator c from the 1st floor to the 10th floor. her nonstop trip took 12 seconds.
which elevator is the fastest?
settle this with tables, graphs, and equations.

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt