What is the value of a digit in the tenths place?

How do you write out 10.3 billion? A balloon weighs 2 milligrams what part of a gram is represented by 2 milli grams? What shape has 2 pairs of parallel sides and 2 pairs of equal sides but no right angles? What are elements of a matrix? Who discovered geometry and used geometry? What is equivalent fraction of 6 over 7? How many pennies would fit in a box 1 foot wide by 1 foot tall by 1 foot long? What shape has 18 edges and 6 of the faces are rectangles? When an object with a momentum of 80 kg by meters per second collides with an object with a momentum of negative 100 kg times meters per second the total momentum after the collision is? What is the radius of 6 and a half inches diameter? Is 301 divisible by 6? How many are in dekameters? What's a prime number between 25 and 30? What is the formula for calculating PSI? How much is 3 thousand 1 hundred Ecuador money worth? Find 2 square roots of 4i? What ie telesales? How many Pumpkin Candy corns are in a bag? What century was 1603 in? What answer is 9 divided by 999?