Biscuits betty uses 5 1/3
gourmet gabby uses 2 2/3 less
how many cups full of flour does gabby need.

Can someone check my answer? you : )

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).

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.