You draw 1 card at random from a well-shuffled deck of 52 cards, put it back, reshuffle, and draw another card at random. the events "get the queen of hearts on the first draw" and "get the ace of spades on the second draw" are independent events.

true or false

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

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.

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have