Suppose that is a multiple of 3 and b is a multiple of 6 Which of the following statements must be true?
A. b is a multiple of 3
B. a-b is a multiple of 3
C. a-b is a multiple of 6
D. a-b is a multiple of 2
List the choices in your answer separated by commas. For example, if you think they are all true, then answer "A,B,C,D".
+36916 a is a multiple of 3 say 9
b is a multiple of 6 say 12 a - b = -3 is NOT a multiple of 6 is NOT a multiple of 2
b IS a multiple of 3 and a-b IS a multiple of 3
A, B
