Food delilah has 4 1/2 pies to divide equally among 9 people. how much would each person get

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e. g. 98.765).

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o