Given: △ABC, AB ≅ BC , AO ≅ OC OK −∠ bisector of ∠BOC Find: m∠AOK

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?