▁T oll ▁received ▁her ▁b ach elor ' s ▁degree ▁from ▁Ly nd on ▁State ▁College ▁in ▁ 1 9 8 1 ▁and ▁her ▁master ' s ▁degree ▁in ▁education ▁from ▁University ▁of ▁Verm ont . ▁T oll ▁taught ▁in ▁the ▁Verm ont ▁public ▁school ▁system . ▁T oll ▁served ▁in ▁the ▁Verm ont ▁House ▁of ▁Representatives ▁since ▁ 2 0 0 9 ▁and ▁is ▁a ▁Dem ocrat . ▁ ▁Notes ▁ ▁Category : 1 9 5 9 ▁birth s ▁Category : L iving ▁people ▁Category : Pe ople ▁from ▁Dan ville , ▁Verm ont ▁Category : L y nd on ▁State ▁College ▁al umn i ▁Category : Univers ity ▁of ▁Verm ont ▁al umn i ▁Category : E du c ators ▁from ▁Verm ont ▁Category : W omen ▁state ▁legisl ators ▁in ▁Verm ont ▁Category : V erm ont ▁Democr ats ▁Category : M embers ▁of ▁the ▁Verm ont ▁House ▁of ▁Representatives <0x0A> </s> ▁Er b ium ▁hex abor ide ▁( Er B 6 ) ▁is ▁a ▁rare - ear th ▁hex abor ide ▁comp ound , ▁which ▁has ▁a ▁calci um ▁hex abor ide ▁cry stal ▁structure . ▁ ▁It ▁is ▁one ▁of ▁the ▁fundamental ▁comp ounds ▁formed ▁in ▁re actions ▁between ▁er b ium ▁and ▁bor on . ▁The ▁comp ound ▁is ▁is ost ruct ural ▁with ▁all ▁other ▁reported ▁rare - ear th ▁hex abor ide ▁comp ounds ▁including ▁l anth an um ▁hex abor ide , ▁sam arium ▁hex abor ide , ▁and ▁cer ium ▁hex abor ide