The perpendicular bisectors of a triangle will intersect on the triangle. Always, sometimes, or never?

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

What can you determine about the solutions of this system

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?