Companies whose stocks are listed in a stock exchange have their company name represented by either three, four, or five letters (repetition of letters is allowed). what is the maximum number of companies that can be listed on the stock exchange?

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

What is the slope of the line that contains the points (-5, 6) and (14. - 7)?