Can anybody plz just help me with my homework?!?! People keep posting fake answers just for points, which really annoys me because isn't meant for that. PLEASE write a detailed explanation of how you got your CORRECT and APPROPRIATE answer!!! (´・ω・`) Brainliest for best! Bad reports for worst!

Math it's appreciated. (picture provided)

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

Polynomials plz quick 1: subtract and simplify (–y^2 – 4y – 8) – (–4y^2 – 6y + 3)