Select all expressions that are equivalent to 16x - 12x + 4. Show or explain your reasoning 1. 4+16x - 12(1+2x)
2. 40x - 16
3. 16x - 24x - 4 + 12
4. -8x -8

Due urgently

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