How many hours is 845am to 330pm?

How big is 500 mm by 600 mm? What size in miles is 64000 acre rectangle half as wide as long? What is upwind distance? What two numbers equal to 180 and be subtracted to equal 1? What is the numerical value of 10 to the 120TH power? What is negative 0.5 - 3.5? What is the larger decimal 0.06 or 0.58? Is 2 minus 5 negative 3? How many sizes a heptagon? Who influenced Daniels life in the Bible? WHEN AN Employees probably think about quitting their job more often than management realizes? What is 23 over 100 in simplest form? How much should the average 55 13 year old girl weigh in stone? How many tons of aggregate are equal to 1 cubic meter of aggregate? What is the most popular girls name in the whole world? What Barclay's branch has sort code 20 94 74? What is six and three eighths as a decimal? Does allowing greater margins give you more options? What expression is equal to 3 5ths? What is 37 over 220 as a percent?