How would six billion, nine hundred thirty-six thousand, fourteen be written in standard form? a.693,614b.6,936,014c.6,000,936,014 d.6,936,000,014

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

What is the least common multiple for 6 and 8? what is the least common multiple for 4 and 12 ? what is the least common multiple for 11 and 12? what is the least common multiple for 3 and 6?