Free 100 points if u answer correctly whats 9 + 10? if you know m e t h you cans do disisisss

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?

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

The sum of two numbers is 86, and their difference is 20. find the two numbers