You register for a monthy buffet club. The buffet club costs $90 per month if you visit up to 6 times to the buffet. However, after more than 6 visits, it will cost you an extra $10 each time you go. Write a function that
determines the amount you would pay after x visits.

Write an explicit formula that represents the sequence defined by the following recursive formula:

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.