Abird traveled 4 miles north before stopping to rest. the bird then flew 2,640 yards south in search of food. finally, it flew 5 more miles north. how many yards was it from its starting point?

Acable company claims that the average household pays $78 a month for a basic cable plan, but it could differ by as much as $20. write an absolute value inequality to determine the range of basic cable plan costs with this cable company. a. |x − 78| ≥ 20 b. |x − 20| ≥ 78 c. |x − 20| ≤ 78 d. |x − 78| ≤ 20