In a survey, 39% of the readers of the New York Times newspaper said they regularly read the sports section and 28% said they regularly read the entertainment section. 16% of the readers read both sections. What is the probability that a randomly selected
reader will read neither of these sections regularly?

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

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?

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?