Write each as a recursive rule. 1. an = 5+4(n - 1) 2. an = 4.30-1 3. an = 10 (4)

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

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?