The function q of t represents the population of a whale species in the world 0<t<20 where t represents the years after 1990 Q(t)=21e^0.05t
describe the behavior of the function on the interval (0,20)​

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Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2

What are the exclude value of mn+3m