Answer:
do ur test by ur own understanding... xD
Step-by-step explanation:
<h3>all the natural numbers can be expressed in the form of the product of its prime factors.</h3>
199, it rounds to 200 because it's closer to 200 than 100. It is also closer to 200 than to 190. And finally, 1 + 9 + 9 = 19
