Kennedy chooses language meant to remind people of wartime experiences and quotes of religious literature. How do these choices reflect the purpose and occasion of the speech?

Which two phrases in this information about medicare prescription drug coverage are noun phrases

Find the center and the radius of the circle with the equation: x^-2x+y^2+4y+1=0

What do the excerpts have in common? both point out the tragic nature of situations in which children make journeys without their parents. both describe what immigrant children must do to survive when traveling to the united states. both explain why most children want to leave central america without their parents. both indicate the tragic problems and their consequences that children in central america must face.