Quick Answer. A unit rate in math is the expression of a rate in a quantity of one. For example, 60 miles per hour represents a commonly used unit rate. Similarly, 30 students per school bus also represents a unit rate. Unit rates actually are utilized by people frequently in every day life.
Migraines are moderate-to-severe, throbbing headaches on both sides or on one side of the head. They are usually situated around the forehead and temples or around the eyes. Migraines occur in women more often than menâusually in patients who have a family history of migraineâand begin between the ages of 10 and 25.
1 Nose bleeding. Recurrent bleeding from one side of the nose, especially if the bleeding is spotty, is often a sign of sinus cancer, notes Sadeghi.  Loss of sensation. Numbness or tingling of the face or over the teeth can be caused by sinus cancer and should always be investigated.