How many hours from 830 am until 7 pm?

How do you write one ten thousandth in numbers? What two decimals are quivalent to 3.7? What is formulae in maths and how do you use it? A central angle of a circle of radius 8 cm intercepts an arc of 12.5 cm express the central angle in degrees? What is 18 percent of 350 dollars? What Composite numbers have 8 as a factor? Who is the sec of DSWD? What is 93000000 expressed in scientific notation? What is 1 3rd of 9000? There are only three types of polygons that can be the faces of a Platonic solid. They are and .? 4 to the 3rd power is equal to? What is it called when you change a decimal to percent and percent to to a decimals? What is 22 over 38 in simplest form? What numbers goes into 48 and 100? What is pi times 42? What is an advantage of having one predominant number system? How much of an inch is 0.2756 of an inch? How many square mtrs in 170x70cm? What is formula for converting miles to feet? What fractional part of an hour is 45 minutes?