$\left(15x^9-40x^6\right)\div5x^3$  

 $\frac{9x^3y^2+15x^2y-6x^2}{3x^2}$  

Divide the polynomial $8x^3-4x^2+12x$  by the monomial $2x$  .

$\frac{\left(5x^3-35x^2+25x\right)}{5x}$

 $\frac{14a^6b^3-49a^5b^9}{-7a^4b}$  

The area of a rectangular pool is: $8x^3+16x^2-24x$   
If the length of the pool is $4x$ , what is the width of the pool?

The polynomial:  $54y^3+24y$  represents the surface area of a cube.  Which polynomial represents the area of each face?

The perimeter of a square can be shown by the expression: $40x^5-32x^3+4x-8$  
What is the length of each side of the square?

 $\left(21a^2b-14a^2\right)\div7a^2$  

 $\left(36st^2-9st\right)\div9st$  

 $\left(8x+8y-8\right)\div8$