An electronic store has 750 computers and television sets.429 are computers the store sells 86 television sets. how many television sets are not sold?

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).

Need plz been trying to do it for a long time and still haven’t succeeded

35 ! insert < , > , or = to make the sentence true. 12 __ 25 > =