PLEASE HELP The steps Audrey took to find the difference between 3x^3+7x^2-x and x^3-4x+2 are shown below. Do you agree with Audrey’s answer? Justify your reasoning using complete sentences and proper vocabulary.

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?