I NEED HELP WHAT IS 3 miles 440 yards + 6 miles 880 yards

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)

Factor the polynomial. b^2 + 4b + 4

If the perimeter of the garden is 37 ft. the width is x and the length is 15 ft. what is the width of the garden in feet?