The function f(x)=200(1.4)^t gives the approximate number of fish in a large pond after t years. Select all of the true statements. Hint: An exponential growth function is start(1+rate)^time

A. There were originally 140 fish in the pond.
B. There were originally 200 fish in the pond.
C. The number of fish increases by 40% every year.
D. The number of fish increases by 100 fish every year.
E. The number of fish increases by 140 fish every year.

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false

Agrasshopper weighs 0.89 grams. express the grasshopper’s weight in scientific notation.