The two-way table shows the number of students in a school who like music and/or dance.

what is the missing number in the table?

a- 19

b- 31

c- 53

d- 65

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).

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.

Select the correct answer from each drop-down menu the equation of a line is 3/5*+1/3y=1/15