Inequalities, Compound Inequalities, Absolute Value Inequalities. Unit 5 Quiz A Review (Concepts 1-3). This PowerPoint is animated. Click the right arrow to see the answer. Q. Translate this phrase into an inequality. Twice the sum of n and 3 is at most 28. A . 2(n + 3) ≤ 28.
A. 2(n + 3) ≤ 28
A. 4n > n -2
A. No solution. The absolute value of a number is always positive or zero.