Name: Class: Date: MSB PT] (6.1-1.1) Except Hyperbolic functions l. Evaluate the integral. f oosn14t) (it I Indicate the answer choice that best complete: the statement or unmet-s the question. 12. StrontiLun-QD has a half-life of 28 days. A sample has a mass of 1'0 mg initially. Find the mass remaining after 43 days. a. 23.14 mg b.2414 mg c. 30.14 mg '31- 32.14 mg e. 26.14 mg 13. When a cold drink is taken from a refrigerator, its temperature is 6C. After 20 minutes in a 20C room its temperature has increased to 1 1C. What is the temperature of the drink after 40 minutes? Round your answer to one decimal place. a. 142C b. 153C 6- 110C (1. 159C 6- 20.'DC 14. Find the given integral. f nan-15x 1 + 3&2 ti