The equation of an ellipse is given by
x^2 / 16+ y^2 / 4 = 1.
a. sketch the graph of the ellipse.
b. rewrite the equation in complex form.

What properties allow transformation to be used as a problem solving tool

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days