Which statement is not true? if x = 10, then x2 = 100. x2 = 100 if and only if x = 10 or x = –10. if x2 = 100, then x = 10. if x = –10, then x2 = 100.

Why can't my rank go i have 1723 points, but my rank is only at ambitious, which is only 250 points! like, (p.s. i know this isn't related to math, but i just don't know why it's doing this and i would really appreciate if someone could tell me whats going on with this)