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maycigrimaldi4990
05.07.2019 •
Mathematics
Why was concrete better than stone for building in the roman empire? a. it was more flexible than stone when dry. b. it was heavier than stone when dry. c. it was lighter and easier to use than stone. d. it was stronger and more durable than stone.
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Ответ:
your answer is b
Step-by-step explanation:
Ответ:
20
Step-by-step explanation: