How many hours 1030am to 8pm?

What is the metric abbreviation for kilometers? What is 200000000000000000? What is negative 29 fraction? When adding negative and positive equals to what sign? Expressions that have the same value are called? Is 1 000 000 000 a perfect square? One and a half ounces equals how many cups? Is a cross a regular polygon? How fast is the tmaxx 3.3? How many times the word bible used word child? Multiples of 3 that equal 150? What is standard notation for 2.7 billion? Is 25 a rational number? What number do you add to 4 to get a sum of 0? What is the roman numeral equivalent of 72? What is Fifty six forty nine in simplest form? When a warm object is brought near a cool object the cool object will blank? What is the surface area of a cylinder whose length is 10cm and its height is 3 cm? What is 6 divided by 270 equal? How many square feet in one decimal at ranchi?