Apassenger train has tickets available for 12 window seats and 8 aisle seats. the next person to buy a ticket will be randomly assigned to one of those seats. what is the probability that the next person will be assigned to an aisle seat? also tell me how to show work. a) 1/8 b) 2/5 c) 1/2 d) 2/3

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field