What is the LCD of 7, 6, and 14

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?