Answer:
The answer is "
"
Explanation:

In equation (a) multiply by 2 then subtract from the equation (b):

put the value of x in equation (a):

The mosque is located in the city of Djenné, Mali, on the flood plain of the Bani River. The first mosque on the site was built around the 13th century, but the current structure dates from 1907. As well as being the centre of the community of Djenné, it is one of the most famous landmarks in Africa.
The New England region was established around strong, Puritan beliefs of community, unity and equity, while the Chesapeake region was established for economic profit through the quest for valuable natural resources such as gold and silver, holding strong emphasis on individualism.
Answer:
1.Strong attraction between two or more atoms.
2.Hold atoms in molecules and crystals together.
Explanation:
Hope this help you...
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