Seriously who is 18 and want to talk

Why do interests rates on loans to be lower in a weak economy than in a strong one

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?

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?