The lifespans of meerkats in a particular zoo are normally distributed. The average meerkat lives 10.4 years, the standard deviation is 1.9 years. Use the empirical rule (68 - 95 - 99.7%) to estimate the probability of a meerkat living less than 16.1 years.

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.