in a group of 200 sport card buyers 80 bought baseball cards 60 purchase basketball cards and 40 purchase baseball cards and basketball cards if a card buyer chosen at a random bought a baseball card what is a probability that they also bought basketball cards.​

Tell whatever the ordered pair is a solution of the given system.

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.