Is 7 14 28 56 arithmetic geometric neither or both

Frank has $66.50 in his account on sunday. over the next week, he makes the following changes to his balance via deposits and purchases: day debit ($) credit ($) monday 60.33 80.75 tuesday 54.45 wednesday 49.20 15.00 thursday 35.40 friday 16.85 75.00 saturday 80.56 on what day does frank first get charged an overdraft fee? a. wednesday b. thursday c. friday d. saturday select the best answer from the choices provided a b c d

Evaluate the expression for the given value of the variable 7a - 4a for a =8

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3