14. The density of red wood is 15.27 g/cm^3 A piece of red wood has the volume of 18.721 cm^3, what is the mass in kg? i need help ASAP

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