Answer:
if you mean native americans they had muiltpuile writing systens depending on tribes but for india they used the Indus Script
Explanation:
Answer:
Every year, railroads save consumers billions of dollars while reducing energy consumption and pollution, lowering greenhouse gas emissions, cutting highway gridlock and reducing the high costs to taxpayers of highway construction and maintenance. Freight railroads mean more jobs and a stronger economy.
Explanation:
Yes
The Cartesian plane was invented in the 17th century by Rene Descartes.
