Suppose that 54% of people own dogs. If you pick two people at random, what is the probability that they both own a dog? Give your answer as a decimal (to at least 3 places) or fraction

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

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?