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kkurt [141]
3 years ago
13

greg has building blocks.his sister gives him 17 more blocks. he uses 38 blocks to make a tower.how many blocks are not used in

the tower?
Mathematics
1 answer:
sp2606 [1]3 years ago
5 0
21 blocks, because if he uses 38 you subtract 17 and you get 21

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