What is the highest point in north america?

Which statements are accurate about snow flakes

Find the coordinates of a if b(-9,-10) is the midpoint of ac and c has the coordinates of (-1,9)

What must happen for new french words to be published in official dictionaries? a. they must be approved by the french academy b. they must be voted on by the people of france c. they must be used by famous french writers d. they must be used by philosophers a. they must be approved by the french academy