Which of the following could be appropriate values for an equation to be in standard form

Which term best describes the association between variables a and b

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

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