Desiree lives 20 miles directly south of the school. Mailyn lives 20 miles directly west of the school. What is the shortest distance between Mailyn's house and Desiree's house?

The perimiter of a rectangle is 70 inches the legneth of the rectangle is 5 less than 3 times the width of the rectangle what is the width of the rectangle

What are the values of each variable in the diagram below?

From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.