Question 27 Determine whether the sequence is arithmetic or geometric. Then identify the common difference or the common ratio.
11
99, 33, 11,
3
9.
А
Arithmetic; d = 3
B
Arithmetic; d =
- 3
o 0
C
Geometric; r =
- 3
1
D
Geometric; r =
3

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

How to use order of operation in 20 divide by 4 multiply 5 = 1