Hannah constructed two similar circles as seen in the image below. If the arc
length of the larger circle is 4 pi which of the following would be true?

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

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.

Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?