Answer:
wouldn't it be inflation/increase of prices
It depends on what you're asking. If angle a and b are both on a straight line, b would equal 169 degrees because the total has to add up to 180 degrees, but if they are on a right angle, b would equal 79 because it has to add up to 90 degrees.
Plains have a higher population density because plains are easy to reach and at plains people get a number of resources necessary for their survival and livelihood.
Answer:
Olmec
___________________________________________________________
<u><em>Hope this helps :)</em></u>
<u><em>Pls brainliest...</em></u>