The length and breadth of a room are in the ratio of 3 :2 find the length of breadth if 8.6 meters

Renita analyzed two dot plots showing the snowfall during the winter months for city a and for city b. she found that the median snowfall is 5 inches less in city a than in city b. the mean snowfall is about 2 inches less in city a than in city b. which explains why there is a difference in the measures of center for the sets of data?

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?