1. 27×⁶ - y⁷ A. A sum or difference of two cubes B. Not a sum or difference of two cubes 2. 27x³ + 125y¹² A. A sum or difference of two cubes B. Not a sum or difference of two cubes 3. 27×¹⁵ + y⁴ A. A sum or difference of two cubes B. Not a sum or difference of two cubes 4. 8׳ - 1 A. A sum or difference of two cubes B. Not a sum or difference of two cubes 5. a⁶ b³ - 216 A. A sum or difference of two cubes B. Not a sum or difference of two cubes 6. x⁶ y⁴ + 64 A. A sum or difference of two cubes B. Not a sum or difference of two cubes 7. x⁶ y³ + z⁹ A. A sum or difference of two cubes B. Not a sum or difference of two cubes 8. 2y³ - 3 A. A sum or difference of two cubes B. Not a sum or difference of two cubes 9. 3x³ - 1 A. A sum or difference of two cubes B. Not a sum or difference of two cubes 10. y³ -64 A. A sum or difference of two cubes B. Not a sum or difference of two cubes
