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vredina [299]
2 years ago
10

The Mayans contributed to astronomy, biology, and the mathematical comcept of

History
2 answers:
alex41 [277]2 years ago
7 0

The correct answer is a. The Mayans had very advanced math, which aided their astronomy and arquitectural pursuits. They used a numerical system based on powers of twenty (the Hindu-Arabic system, used nowadays around the world, uses powers of ten). A shell shape was used to mark the number zero.

Solnce55 [7]2 years ago
3 0
The answer is A. zero
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