Answer + determine whether the sequence is arithmetic. if yes, identify the common difference and give the next three terms. {4, 11, 18, 25, }

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?