4. The profits of Mr. Cash's company is represented by the equation
P(1) - 3 .181 - 4, where P() is the amount of profit in hundreds of thousands of
dollars and t is the number of years of operation. He realizes his company is on the
down tumn and wishes to sell before he ends up in debt.
Part A: In what year of operation does Mr. Cash's business show the maximum
profile
Part B: What is the maximum profit
Part C: At what time will it be too late to sell his business

Which option identifies how kevin should proceed in the following scenario? four years ago kevin designed an mp3 player for young children. now that technology has changed, he would like to update his design to ensure that it encompasses cutting-edge techniques. by creating a third-angle projection of his ideas by designing an isometric projection of his new ideas by referring to past designs and illustrations of his original model by conferring with engineers who have improved upon similar devices