Mathematics, 22.06.2021 20:20 kordejah348

A stack of squares has 170 squares in the bottom row, 156 in the second row from the bottom, 142 in the third row from the bottom and 128 in the fourth row from the bottom. How many squares will there be in the 11th row from the bottom ? - a table always makes these sums easier!)

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A stack of squares has 170 squares in the bottom row, 156 in the second row from the bottom, 142 in...

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