What is the area, in square units, of the shaded part of the rectangle?

Describe the most likely weather conditions at indiana / ohio boarder

What body of water is the second cataract of the nile river submerged under

Which revelation resulted from the observation of the spectrum of different galaxies? a. there were more galaxies whose spectrum was blueshifted b. there were no galaxies whose spectrum was redshifted c. there were more galaxies whose spectrum was redshifted d. there were no galaxies whose spectrum was blueshifted