Assume the pattern continues for each of the following sequences of tile figures. Let S(n) be the function giving the total number of tiles in the nth figure. For each of the following, find a formula for S(n) in terms of n. In part (b), each tile is divided into 4 tiles in the subsequent figure
(a)
(b)
ΔΑ
(a) The number of tiles in the nth figure in the sequence can be represented by the function S(n) =
(Type an expression using n as the variable Simplify your answer.)
(b) The number of tiles in the nth figure in the sequence can be represented by the function S(n)-1
Type an expression using n as the variable. Simplify your answer.)
Enter your answer in each of the answer boxes
1,4,9 of boxes the first one is just 1 box then 4 boxes then 9 boxes

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98

i dont get the question

step-by-step explanation:

6e14 is the answer.