What is the sum of the geometric sequence 2,8, if there are 8 terms?

a. 21845
b. 43690
c. 65535
d. 87380

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

For the equations below which statement is true ?

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid