What happened in 5000 bc?

What is variable and example of variable? How do you write 0.1 million in standard form? What is mya log name? How many dollars would a jar of pennies weighing 12.5 pounds be? What quadrant is 8 0 in? How do you write equivalent mixed fractions? 13 plus 12? How do you write 7 and 8 thousandths in decimal notantion? What is 17.9 in decimal form? How do you estimate 70 divided by 5? Is 7753 a prim number? 16 of what number is 200? How many times does 3.56 go into 100? What is 63.04 in words? How many times can 2 go into 630? Does 3 go into 104? What are the twin primes between 500? What is triangular pressure distribution? How would you write 1.76 as a fraction? How do you write fifty nine and eight thousandths as a decimal?