Based of the following rectangular models, what is the relationship between the width, w, and the length, l, of the rectangles

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )