Help needed with algebra

How do you write y-10=2 (x-8) in standard form

A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices

Jack is considering a list of features and fees for current 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? a. $44 b. $104 c. $144 d. $176