Dividing Polynomial by Monomial

Simplify: [tex]\dfrac{81b^3}{9b^2}[/tex]

Simplify: [tex]\dfrac{4x^2+2x}{2x}[/tex]

Simplify: [tex]\dfrac{3a^2b+2a^3b^3}{a}[/tex]

Simplify: [tex]\dfrac{6x+15a+21y+24}{3}[/tex]

Fill in the missing number: [tex]\dfrac{12x^3-8x^2}{4x} = 3x^2 -[/tex]  [tex]x[/tex]

Which of the following equalities is false?

Simplify: [tex]\dfrac{6x^3-9x^2+3x}{-3x}[/tex]

Which of the following equalities is false?

A rectangle has an area of [tex]6x^2+9x[/tex] and a width of [tex]3x[/tex]. Its length is [tex]2x +[/tex] 

The division [tex]\dfrac{10a^3-5a^2}{5a} = 2a^2-a[/tex] is checked by multiplication. Which product must be equal to [tex]10a^3-5a^2[/tex]?

Which of the following equalities is true?

Which polynomial belongs in the box?
[tex]\dfrac{\boxed{\phantom{0}}}{3y} = 2y^2-5[/tex]

Simplify [tex]\dfrac{x^3+4x^2}{x^2}[/tex]. What is its value when [tex]x=-2[/tex]?

Simplify: [tex]\dfrac{8a^3b^2-12a^2b^3}{4a^2b}[/tex]

Fill in the missing number: [tex]\dfrac{15x^4-10x^3+5x^2}{5x^2} = 3x^2-2x+[/tex]