Which expression is equivalent to (f g) (5)? f (5) times g (5) f (5) + g (5) 5 f (5) 5 g (5)

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).

Asquare parking lot has 6,400 square meters what is the length in meters

The table shows the results of three plays in a football game. what is the net result of the three plays? football game 1st play 5 yards 2nd play -9 yards 3rd play 12 yards