1. terms that have different variables or the same variable raised to different powers   unlike terms   inequalities   coefficients   like terms   Hint Half-n-half Clue   2. collection of algebraic terms connected by mathematical symbols   algebraic expression   unlike terms   like terms   monomial   Half-n-half Clue   3. power to which a variable is raised   exponent   cube   coefficient   square   Half-n-half Clue   4. polynomial that has three unlike terms   monomial   trinomial   binomial   inequality   Half-n-half Clue   5. polynomial that has two unlike terms   monomial   inequality   trinomial   binomial   Half-n-half Clue   6. a monomial or a sum of two or more monomials   unlike terms   like terms   polynomial   equation   Half-n-half Clue   7. terms that have exactly the same letter variables raised to the same powers   variables   unlike terms   coefficients   like terms   Half-n-half Clue