Simplify: (3x²y⁴)³

• 9x⁵ y⁷

• 27x⁵ y¹²

• 27x⁶ y¹²

• 9x⁶ y⁷

Simplify: (x² y⁴)³ (x³ y²)

• x⁸ y⁹

• x⁸ y¹⁴

• x⁹ y⁹

• x⁹ y¹⁴

Simplify: 15(x^-2)³)/3(x^-4)^-3

• x⁸/5

• 5/x⁸

• x-18/5

• 5/x¹⁸

Simplify: x⁵y³z⁹/ (yz)^-2

• x⁵ yz⁷

• x⁵y⁵z¹¹

• 1/x⁵yz⁷

• 1/x⁵y⁵z¹¹

DIRECTIONS: Type your answer in the space provided. Simplify: (2x⁴ y² z³)⁰

Simplify: (3x² - 6) - (5x² - 2x - 8)

• -2x² + 2x + 2

• -2x²- 2x - 14

• 2x²- 2x - 2

• -2x² - 2x - 14

Simplify: (3x² + 2x - 5) + (5x² + 8x + 6)

• 8x²- 10x - 1

• 8x²- 10x + 1

• 8x²+ 10x + 1

• 8x² + 10x - 1

Simplify: -x(5x - 12)

• 5x + 12x

• 5x - 12x

• -5x² + 12x

• -5x² - 12x

Simplify: (12x² - 15x + 36) / 3

• 9x² - 12x + 33

• 4x² + 5x + 36

• 4x² + 5x - 12

• 4x² - 5x + 12

A large white square represents an x² tile, a white rectangle represents an x tile, and a small white square represents a 1 tile. Which of these multiplication sentences is modeled by the algebra tiles below?

Just write i,ii,iii,or iv