Sarah started 3 miles below the rim of the canyon and hiked until she was 8 miles above the rim. her brother sam said she hiked 5 miles. sarah said she hiked 11 miles. who is correct and why? a. sam is correct because |3 – 8| = 5. b. sam is correct because |–3 – 8| = 5. c. sarah is correct because |–3 + 8| = 11. d. sarah is correct because |–3 – 8| = 11.