Answer: An area or ridge of land and it’s useful because separates waters from flowing into different rivers
Step-by-step explanation: hope this helps
Answer:
sorry????
Step-by-step explanation:
mmmmmmmmm?????
Answer:
x=9
Step-by-step explanation:
because I asked my in-collage brother who told me
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Answer:
Once.
Step-by-step explanation:
When the equation is graphed the x-axis is intersected/touched only once.
It crosses the x-axis at coordinates (-1 , 0)
When graphed it looks like this:
The answer is x2 + 2xy + y2.
