I need help solving this problem.

1) Given P(A), find P(not A).P(A)=1

2) GivenP(A), findP(not A).P ( not A)= 14%

3) The lengths, in minutes, of the phone calls on your phone bill are listed below. Display the data in an ordered stem-and-leaf plot.

23, 45, 10, 5, 2, 15, 18, 27, 33, 3, 14, 22, 30, 11, 40, 16, 25, 36, 45, 51, 12, 6, 8, 9

4) Given P(A), find P(not A).P(A) 50%

5) Given P(A), find P(not A). P(A)=0.37

6) Events A and B are dependent. P (A) =5/12 andP(B given A)= 6/11FindP(A and B).

7) Consider complementary and supplementary angles.

a. Can two complementary angles be congruent? Justify your answer and describe the angle measures.

b. Can two supplementary angles be congruent? Justify your answer and describe the angle measures.