How many grams is equivalent to 16 milligrams?

0.16 grams
0.016 grams
16,000 grams
1,600 grams

In the pendulum formula t=2pi. read the problem on the picture ! ; $; $; ! ; ! ; ! ; )$; ! ; ! ; ! ; $; $; $! ; ! ; ); $; $$

What is 140 squared pleas me i am dumb

If kendall halance is -516$ she wants her balance to be 300$ after 6 months