Help solve this issue with mathematics

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

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

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)