Math, asked by godzoffhere, 5 hours ago

.Chubby makes nonstandard checkerboards that have 31 squares on each side. The checkerboards have a black square in every corner and alternate red and black squares along every row and column. How many black squares are there on such a checkerboard?

Answers

Answered by asrithasai5

0

Answer:

surbrczkeucccudjskdc

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