Question 12 Which of the following is an arithmetic sequence that could be modeled by an explicit formula expresed as a linear function?
A
1, 3, 6, 10, 15, 21, ...
B
- 1,0, 1, 0, 3, 0, ...
С
0, 3, 8, 15, 24, 35, ...
D
9, 4, -1, -6, - 11, - 16, ...

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

Louis wants to carpet the rectangular floor of his basement the basement has an area of 864 square feet the width of the basement is 2/3 its length what is the length of lewis's basement