What is 9yd 15 in 7yd 28 in?

When is it better to round to the tens place rather than the hundreds or thousands place? What is 8 in fraction form? Should you measure the mass of a pencil in milligrams? How many tots in 70cl? How is the product of 3.25 times 10 to the 3rd power and 6.1 times 10 to the negative 1 power expressed in scientific notation? How many signifigant digits does 0.00110 have? What is modic-type-2 endplate changes at L-2 L-3? How much is hundreds of thousands? What is the difference in inches between 21 feet and 48 inches? What is the palindrome of 78? How thick is 0125? Is the product of a number and its multiplicative inverse 1? What is 2.06 as a fraction? If a bundle of flooring covers 2.78 sq ft how many bundles would you need for a 33 ft X 29 ft room? What is the punchline Bridge to Algebra page 97? Is a diameter the same as a chord? What is the area of a circle with the diameter of 2.7? What is the fraction of two where the denominator is never a zero? What number divides into 369 evenly? What is the similar in qualitative and quantitative?