The answer is true bc earthquakes are caused by seismic waves in the earth and that happen all over the world.
Michael = 9(28) = $252
David = 8(40) = $320
$320 + $252 = $572
They earn $572 combined; one week
In historical terms, this would be called a colony, but currently this name is no longer used and there are no places actually known as "colonies".
The current political term for this is a "territory": this is the correct answer, one example are the overseas territories of France.
An Isosceles triangle has two even parts, you add them up. For example 60 degree plus another 60 degree angle is 120 degrees. And the limit is 180 degrees, so in order to get that last angle, you'd have to subtract 160 from 180. And that'd be 20 degrees. I couldn't see the question but I hope this helps you in a way