How many hours is 900am to 530pm?

How do you turn 7.79 into mixed fraction? How many miles away from home do most car collisions happen? How many 250mg in a 10ml vial? How do you get the diameter of a ciecle? How do you simplify 3b 11c-4b-c? Is a sphere a soild or flat shape? What can be measured in milligrams? What impact has Charles Babbage had? A six-sided number cube is rolled three times. What is the probability of rolling a 4 all three times? How do you find the area of a triangle by Heron's formula? What is 14 percent as a fraction in simplest form and as a decimal? Where to find a typist? How do you know when to have an open circle or a closed circle at a line segment? Should your underwear size and clothing size be the same? What number comes next 3 4 8 17 33 58 94? How much does an arsenist get paid for every fire they set? Where in the book of Proverbs is thrift mentioned? How much far is 8 yds? What is 164.38 written in word form? What is 0.407 in word form?