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3 years ago

15

a display of gift boxes have one box in the top row three boxes in the next Row 5 boxes in the next row and so on there are 7 ro

ws and know how many gift boxes are there in display

1 answer:

Lubov Fominskaja [6]3 years ago

8 0

This would be 1 + 3 + 5 + 7 + 9 + 11 + 13 = 49 boxes

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