You are choosing 3 of your 8 trophies and arranging them in a row on a shelf.
in how many different ways can you choose and arrange the trophies?
o a. 56
o b. 40,320
o c. 24
o d. 336

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?