Melody has 24 posters left from the collection of 60 she wants to track what has happened to all of them. she remembers that she donated 15 posted to the school foundation event and get 25% of her total collection to her sister what is the percent of melody collection is unaccounted for convert the answer to a decimal

Select the correct answer. given: ∆abc with prove: statement reason 1. given 2. ∠cab ≅ ∠edb ∠acb ≅ ∠deb if two parallel lines are cut by a transversal, the corresponding angles are congruent. 3. ∆abc ~ ∆dbe aa criterion for similarity 4. corresponding sides of similar triangles are proportional. 5. ab = ad + db cb = ce + eb segment addition 6. substitution property of equality 7. division 8. subtraction property of equality what is the missing statement in the proof? scroll down to see the entire proof.