-How you find the answer is by finding how many times you can arrange the numbers. You cannot have the same arrangement/number in an arrangement twice.
(These are all the arrangements.) -20, 41, 6, -20, 6, 41, -41, 6, 20, -41, 20, 6, -6, 41, 20, -6, 20, 41,
Answer: The maximum profit that can make by the company is $461. x= Number of widget. The profit of the company will maximum only when if they sell widget.
The constant between two consecutive terms is called the common difference. The common difference is the number added to any one term of an arithmetic sequence that generates the subsequent term.
