A science teacher recorded the pulse rates for each of the students in her classes after the students had climbed a set of stairs. She displayed the results, by class, using the box plots shown.

Which class generally had the lowest pulse rates after climbing the stairs?

box plots

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

What is the measure of angle tvu shown in the diagram below

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days