Answer:
16w = 880
Explanation:
l = Length of the rectangular field
w = Width of the field
Here, it is given that
7w = l
Perimeter of the rectangular field = 880 ft = P
Perimeter of a rectangle

The equation is 16w = 880, if the equation is not solved.
Immigrants in cities usually live in ethnic enclaves.
Explanation:
Ethnic enclaves were mainly created by the immigrants for a purpose, they mainly tried to preserve the cultural identities. The neighborhoods that was mainly created by the immigrants provided huge support to their language, specially the new people who wanted to speak the native language or the people who were learning English still.
Mainly the chain migration helped in creation of ethnic enclaves, so that people of that culture can migrate to that spot where other people are staying.
Tigris and Euphrates
are the readily available water resources that was crucial for the development of Mesopotamia
Explanation:
The region in the south west Asia Mesopotamia was a fertile plain and it was surrounded by mountains, plains and rivers. The rivers in this region provided the route to travel and the two rivers Tigris and Euphrates was very much needed to the development of Mesopotamia.
They made arrangements such that they can drain the water for irrigation from the water sources which were readily available. These rivers form many tributaries and they irrigate the fertile plains and provide water for agricultural purpose.
You put the ice cube in a glass. at room temperature or in the microwave or stove and then when then you would get an ice cube tray and put the water inside of it and then set in the freezer!