If there's 1.3 million people in america and north korea nuked 1 million people, how many people survived the explosion?

What is the area of triangle abc if a = 8, b = 11, and c = 15?

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap