What are thousandands?

How many significant numbers are in 0.0034500? Is 5 12 in the simplest form? What does meridiem in Latin? Can any vector be represented by two other vectors that are right angels to each others? Write an equation in slope intercept form through 2 3 and 1 5? If Mary is 54 years old and her mother is 80 how many years ago was the mother three times the age of her daughter? What does 10-4 mean? How many degrees is in a regular polygon with 37 sides? 25.6 cm plus 9.8 cm equals? When was bedmas first used? What is one half divided by seven? How can you use a number line to add and subtract like fractions? What is the measure of an angle of a regular square? What shape does not have equal sides and starts with a voul letter? What is the smallest number divisible by 2 3 4 5 6 7 8 9? How do you write 37 percent two other ways? What is -9 rounded to the nearest hundred? What is the best method for determining an improvement curve slope? Why doesn't an outlier affect the mode? What is 2097 round to three decimal places?