Help!!! Use 1st and 2nd differences to determine if the following table of values is linear, quadratic or neither.

Jack is considering a list of features and fees for denver bank. jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements?

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?