Find the limit of f(x, y ) → (0,0) or show that the limit does not exist. Consider converting the function to polar coordinates to make finding the limit easier.

f(x, y)= (x^3-xy^2)/(x^2+y^2)

Plz help plz give me the answer

If 20% of a number is 35, what is 50% of that number?

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.