help me please (I have to write something to send this question)

Answer: -7
Step-by-step explanation: so ann would be at 0. beth lives five AWAY. so -5. and carl lives two blocks from beth
The blocks run west-east, do it goes from right-left. In the number right-left is from negative-zero-positive.
Ann's house is located at 0.
Beth's house is located 5 blocks from Ann, 0 + 5 = 5
Carl's house is located 2 blocks from Beth = 2 + 5 = 7.
Check the attached picture.