why is math important ? how can you use it in the real world ? how HAVE we used it in the real world ? 4-6 sentences

Acity plans to build a new rectangular-shaped park. the perimeter of the park will be 940 meters. the width of the park will be 300 meters. what will be the length, in meters, of the new park?

Cynthia takes her dog to the park every 2 days. she bathes her dog every 7 days. if she took her dog to the park and bathed him today, how long will it be until she does both on the same day again?

Which expression will have the same sum as 3_8 + 1/4?