Please help!

The number of E. coli bacteria cells in a pond of stagnant water can be represented by the function below, where A represents the number of E. coli bacteria cells per 100 mL of water and t represents the time, in years, that has elapsed.

Based on the model, by approximately what percent does the number of E. coli bacteria cells increase each year?

A.

59%

B.

41%

C.

60%

D.

40%

see photo for equation

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.