Afifteen foot board is cut into three lengths. the first piece is one foot shorter than the third piece. the second piece is two feet longer than 1/3 the length of the thrid piece. what is the length of the third piece? - so confused can anyone

Don't know how to find x given these segment lengths

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)

Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid