christmas
To have a type of abacus to use.
bakit ang pangit mo ?
Dr John Math is not a real person. A lot of math symbols come from the greek.
He did not INVENT it, he DISCOVEREDit.
John McAdam didn't invent turnpikes. He was a road engineer who began working on turnpikes about 1800. The first English turnpike was established in 1663.
John McAdam
John Loudon McAdam
7
John Loudon McAdam
He came from Scotland.
because he wanted to
John Loudon Mcadam:)
NO
john mcadam
John Loudon McAdam invented a new road-building technique called macadamization.
John Loudon McAdam of course