Mathematics, 27.10.2020 01:40, AshlynPlayz45

Helen walked 4 blocks north of her house. Then she walked 3 blocks south. Which statement is true?
A. The sum 4 + (–3) = 1 means that Helen is 1blocks south of her house.
B. The sum 4 + (–3) = 1 means that Helen is 1blocks north of her house.
C. The sum 4 + 3 = 7 means that Helen is 7blocks south of her house.
D. The sum 4 + 3 = 7 means that Helen is 7blocks north of her house.

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Helen walked 4 blocks north of her house. Then she walked 3 blocks south. Which statement is true?<...