Craig can paint his house in 20 hours. His friend David can paint the house in 48 hours. If David helps Craig paint his house, how long will it take them to do the job together?* *State your answer as a decimal. Round to the nearest thousandth.​

To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

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?