How much air is at 46000 feet?

How do you calculate the Age-Adjusted Death rate per 100000 when given the Age Number of Deaths and the Population? World class speed skaters can skate a 3000-mcoursein about 4 minutes what is the average speed? What is meant by space vector modulation? A scalene triangle must be isosceles? What are the prime numbers between 10 and 20 this number has 26 as a multiple.? 9mm equals how many cm? How much does a 2 x 6 weigh? If 2 lenses of a compound microscope are 5X and 30X what will be the total magnification? Was the Romans able to add subtract and etc? What is 7 wholes and 2 over 3 plus 8 wholes and 5 over 6? Is 2 percent equal to 0.2mg? How many square slabs of 20 by 20 fit into a garden of 10 by 60? Can you simplify 16x15 over 30? When did heron mathematician was born and dead? What is the of the measures of the interior angles of an 11-gon? What does 16 more than -5 mean in math? What is 2.268 rounded to the nearest whole? What is scientific form of 0.000253? Since cones and cylinders have circular bases the surfaces area formulas should involve rather than? What times what it equals 299?