The volume of a rectangle shape 5 feet high 6 feet thick and 13 feet long is

If you could answer these your a life saver

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.

Which diagram shows lines that must be parallel lines cut by transversal?