Discover Questions

Does sudafed cause drowsiness? Find the length of the curve over the given interval.
polar equation
r = 4a cos(θ) interval
-pi/2 <= theta <= pi/2? What numbers can be multiplied to equal -20 and added to equal 8? What if the whole human population screams at once? How many moles are 9.83 x 10^23 molecules of CO?