Consider the arithmetic series 3 + 7 + 11 + 15 + 19 + 23 + 27 + ...and answer the 3
questions which follow,
a) T1=
S1=
(2)(ii) Express T1 in terms of S1

b) (i) T2 =
S2 =
(2)
(ii)
Express T2 in terms of S2 and S
c) (i) T3 = ..
(ii) S3=
(2)
(ii) Express T3 in terms of S3 and S2
S4=
d) (i) T4=
S4=
(ii)Express T4 in terms of S4 and S3​

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Which of the following disjunctions is true? 4 + 4 = 16 or 6 - 5 = 11 4 · 3 = 7 or 3 - 2 = 5 8 - 5 = 13 or 7 · 2 = 12 7 - 4 = 11 or 6 + 3 = 9

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?