Asegment whose endpoints are a vertex of the triangle and the midpoint of the side opposite that vertex is of the triangle. when all three of these segments are drawn for a triangle, they intersect at a unique point called the

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?