50. what is the correct measurement for location marked
by the arrow?

Explain the popular saying "we are made of stardust. how are we made of stardust? use scientific vocab.

What will happen to a firms profit maximizing quantity in the short run if there is a significant increase in rent

This is an ap world history question. i am working on a worksheet which has a vent diagram with each circle labeled either us or byzantine economy. the middle is the similarities. can someone explain to me the similarities and especially the differences between the two?