What do the Sumerians stand out as?

You could say the relative location of washington, d.c.

About 140,000 japanese died in this japanese city when americans dropped an atomic bob at the end of world war ii

Zac wanted to determine the measure of r and of ? r in the triangle below. to fine the measure of r, zac sets up the problem.42^2 + 24^2 = r 2. determine whether zac set the problem up correctly.