With a tailwind, a bird flew at a ground speed of 3 miles/hour. Flying the same path against the same wind, the bird travels at a ground speed of 1.5 mi/hr. What is the bird’s air speed? What is the wind speed?

Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x. (30 points pls )

Factor. 8x2y2 – 4x2y – 12xy 4(8x2y2 – x – 12xy) 4(2xy – 4x2y – 12xy) 4x2y2(2xy – xy –3) 4xy(2xy – x – 3)

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.