Answer:
P Q R S T _4.5
Step-by-step explanation:
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ANSWER
The explicit formula is :

EXPLANATION
The given sequence is
8,11,14,17,20,23,26,...
The first term is

The common difference is
d=11-8
d=3
The explicit formula is given by:

We substitute the values to get,

x= 1.68596491
So just round that number and you have your answer.
A. b(d) = 3.80(12) + 29d +13.95d = 45.60 + 42.95d
B. b(9) = 45.60 + 42.95 (9) = $ 432.12
Brainlist please.