Round your answer to two decimal places. 5 Question 6 12.5 pts Evaluate the double integral of f (x, y) = 6x +6y over the region R bounded by y = 0, y = 2 \\x, and x = d2, where d = 4. Round your answer to two decimal places. Question 7 12.5 pts The American Court Reporter Institute finds that the average student taking Elementary Machine Shorthand will progress at a rate given by = = k(80 - Q) in a 20-week course, where Q(1) measures the number of words of dictation a student can take per minute after t weeks in the course. If the average student can take 40 words of dictation per minute after 9 weeks in the course, how many words per minute can the average student take after completing the course. (Assume the student initially takes 0 words per minute.) Round your answer to the nearest word