What the length of the base of the triangle is?

What are the exclude value of mn+3m

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

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.