There are a total of 19 people in an application pool, who are equally qualified for a job. The pool consists of 10 females and 9 males. There are 3 openings for 3 different people. 1.) what is the probability that not all 3 people are female? (I have the answer but I don’t know how to solve)

2.) what is the probability that 2 are female and 1 are male?

Please explain how you get these answers, thanks so much!

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y

Stefania pours 2 liters of orange juice and 1.5 liters of pineapple juice into a punch bowl. how many liters are in the punch bowl?