How many hours is 5am to 9pm?

How do you simplify 3 radical 432? How many meters are there in 44 feet? What is the total area of a face of a tetrahedron? Which variable type do you use to accept only non negative integers and null values? The ratio of boys 2 girls in feeling this class is 1to 3 there are 24 students in the class how many of the students are girls? What is eleven over twelve as a percentage? How many times can 57 go into 15? What is 50 times 9? How many acre in one bigha? What is 22.4 X 22 in square feet? Can a power factor be -23.4? Correlation alone what causation? What is the importance of demonology? Which is heavier a kilogram of stone iron or feathers? What is 8 to the 30th power? What rise does a 6 degree angle give over 12.5m? A deep soil has to have a depth of how many inches? What number increased by 40 percent equals 14? What does 0.52 million look like? What shapes is not a polyhedron?