Need help with screenshots 1 through 4. NOTE: all screenshots have 2 or 3 parts. You can complete all parts within each screenshot, as there is enough information to do so. So please, do not just answer the first part to each question and answer all. Thank you.

Use a calculator and evaluate A to the nearest cent. A = $8,000 e l for t = 4, 5, and 8 . . . . . f t = 4, A~$ (Do not round until the final answer. Then round to the nearest hundredth.) Enter your answer in the answer box and then click Check Answer. Help Me Solve This View an Example Get More Help - Clear All Check AnswerQuestion 3, 10.5.19 > HW Score: 40%, 4 of 10 points Part 1 of2 Score: 0 of 1 Z Homework: 10.5 Use implicit differentiation to nd y'. Then evaluate y' at (2,4). 9x3y38=o I y: Enter your answer in the answer box and then click Check Answer. Help Me Solve This View an Example Get More Help . Clear All Question 3, 10.5.19 > HW Score: 40%, 4 of 10 points Part 1 of2 Score: 0 of 1 Z Homework: 10.5 Use implicit differentiation to nd y'. Then evaluate y' at (2,4). 9x3y38=o I y: Enter your answer in the answer box and then click Check Answer. Help Me Solve This View an Example Get More Help . Clear All Question 6, > HW Score: 40%, 4 of 10 points Part 1 of 2 Score: 0 of 1 Use implicit differentiation to nd y'. Then evaluaie y' at ( - 3,1). x2-9y5=lny I y: Enter your answer in the answer box and then click Check Answer. Help Me Solve This View an Example Get More Help . Clear All