The ___ of a counting number n, written n!, is the product of the counting number,
n, and all of the counting numbers less than n.

A. mean
B. standard
C. factorial
D. deviation

The graph shows the distance kerri drives on a trip. what is kerri's speed . a. 25 b.75 c.60 d.50

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

Ineed to know how to write question one in mathematical terms