도와 주실 수 있나요? (Please help me with this?)

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need