They were making new things
Same as graph of y=|x| but moved 7 units to the left
graph of y=|x| is like a v
so one way to discribe it is
graph y=x
reflect it across the y axis
cut out anything that is below the x axis
then y=|x+7|
move the graph 7 units to the left
Answer: Build a mission among the Tejas. Have a good day :)
Because, the Persians felt that their army could outnumber Greece, also because they might not have known what they were getting into when they attacked the Greek city-states. Hope that helped :D