Here is a summary of some inequality rules.
Fill in the blanks to complete the rules. (The first rule is already complete.)
You can add or subtract the same quantity from both sides.
You can multiply/divide both sides by a number.
You can multiply/divide both sides by a number if you flip the inequality sign.
if a < b and b < c and a < b and c < d and 0 < a < b and 0 < c < d and n is positive or negative then ac bd a^n b^n