What is the simplified form of -9m^-2*n^5*2m^-3*n^-6

If i have one apple and give you the apple, how many apples do i have?

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

Me n o w. i need t h i s. 10 points