A hat contains 7 scarves, two of which are blue. A bag contains 10 marbles, 3 of which are red. One scarf is randomly selected from the hat and one marble is randomly selected from the bag. What is the probability that a blue scarf AND a red marble are both selected?

Name the most appropriate metric unit for each measurement like the mass of cow

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters

Asporting good store is offering 30 percent off of the original price(x) of football cleats. the discount will be reduced by an another $7 before sales tax.