Which of the following expressions best approximates the value of 0.6597?

a. 7 x 10^11
b. 7 x 10^10
c. 7 x 10^-11

What is the value of x? enter your answer in the box. photo attached.

What is the sum of the first 8 terms of the geometric series

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