Why might an earthquake's primary waves, but not its secondary waves, reach a location on the other side of the world from the epicenter? *?

Hey this is extremely !international aid debate for geography 10 will mark de brainliest! questions are down below plz put an answer and evidence for it. q1: what are the problems with international aid? q2: what are the alternatives to international aid? q3: what do you think is the best approach to offer international aid? ( answer these questions with credible answers and evidence)

The blue segment below is a diameter of oo. what is the length of the radius of the circle?

Given f(x) = 3x= 1 and g(x) = 2x-3, for which value of x does g(x)= f(2)? its for algebra