Let a, b, c, and d be real numbers with |a-b|=2,|b-c|=3, and |c-d|=4. What is the sum of all possible values of |a-d| ?
Answer Choices
A. 9
B. 12
C. 15
D. 18
E. 24
Let a, b, c, and d be real numbers with |a-b|=2,|b-c|=3, and |c-d|=4. What is the sum of all possible values of |a-d| ?
Answer Choices
A. 9
B. 12
C. 15
D. 18
E. 24