Evaluate the following expression when x = -4 and y = 4.

Convert the cartesian equation (x 2 + y 2)2 = 4(x 2 - y 2) to a polar equation. choices: r4 = -4r2 r2 = 4cos2θ r2 = 4sin2θ

What is the measure of x, in degrees

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.