ithinkihavedrepressi ithinkihavedrepressi 09-10-2022 Mathematics Answered For 7-9, name the property that justifies each statement. 7. If AC = AB + BC and AC = BD, then BD = AB + BC. 8. If JL = JK + KL and JK + KL = MN + NP, then JL = MN + NP. 9. If m∠ABC + m∠ABC = m∠DEF + m∠ABC, then m∠ABC = m∠DEF