An artist is arranging tiles in rows to decorate a wall each new row has two fewer tiles in the row below it if the first row has 23 tiles how many tiles will be in the seventh row?

the answer is richard nixion

your answer would be a) no nation can be economically self-sufficient.

stay in school!

a plantation economy is an economy based on agricultural mass production, usually of a few commodity crops grown on large farms called plantations. plantation economies rely on the export of cash crops as a source of income.

i hope this : )