Acar purchased for $38 000 depreciates by 30% each year. this can be represented by the relation v= 38 000(0.70)t, where v is the value of the car i'm dollars and t is the time in years. find the value of the car after each period

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?

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

Me d is also an option but i couldn't get it in the picture