What is the midpoint of the x-intercept of f(x)=(x-2)(x-4)

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?