What is the image of (5,0) after a dilation by a scale factor of 33 centered at the origin?

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).

Simplify the expression 10/11(22z) + (a+5) -1

Factor the expression using gcf 9b+45