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uring the entire storm. Initially, it had 2 inches of water in it. How much water is in the bucket after the first 20 hours of the storm? Question 7: So, 4x0.5 + 3e 5 + 3(2" ) dx = Question 8: Initially, the temperature of a freezer is 20 F. It is decreasing at a rate of 2t3 - 2t F per hour. (a) What is the temperature 30 minutes later? (b) How long until the freezer is 0 F? Question 9: A tank full of water is 5 meters high and has a square base that is 10 meters along each side. Starting at t = 0 a valve is slowly opened and water leaves the tank at a rate of 10 + 20t m3/hour. What is the height of water remaining after t hours