Jonah wrote a 5 digit number on a piece of paper, the 4 is in the place that is ten times greater than the place where the 2 is

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?

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.

92ft long and 48 wide resurface 2.75$