How many mg are in 1 oz?

What are the similarities and differences between circumference and perimeter? Percent of female and male in LA? What expression could represent the difference between -17 and -8? What does binary tission mean? How long has penny's been made? How do you write 4 and 8 thousandths in standard form? What is lowest value highest value is called in data field? What does 1 plus1 equil? Is a true statement about bacteria? What is Power is equal to force times distance divided by? How many ounces does 4.5 pounds equal? How do you solve negative nine to the second power plus seven? 37 divided by 6? How are the books in the Old Testament arranged? How do you make a word problem into an equation? What is the scientific notation of 0.000000074? What is 76 divided by 7 equal? How does 2 4 6 1 3 equal 88 with only two operational signs? What is the 5 in a power called? What is the answer of 2.36 x 10to the third power?