Andrew and Ezra need to construct a Chicken coop for the famous egg- laying hens. The hens need at least 108 square feet area of living space. The space available allows Andrew and Ezra to make the length of the coop 3 feet longer than the width and to crest exactly 108 square feet of area. What are the dimensions of the coop?

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)