ken is building a fence for his garden in the backyard. he wants the length to be 2 feet shorter than twice the width. the garden has an area of 84 square feet. determine the dimensions of the rectangular garden and how many feet of fencing he would need to buy.​

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected