1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) the cardinal number that is the sum of nine and one; the base of the decimal system 2) a state in northwestern united states on the pacific 3) a mouth or mouthlike opening DOWN 1) the cardinal number that is the sum of one and one or a numeral representing this number 2) the sense organ for h___ing and equilibrium 3) the united states cryptologic organization that coordinates and directs highly specialized activities to protect united states information systems and to produce foreign intelligence information ** Scroll down for solution. ** Are you sure you want to peek? ten was ora