Question

9.03 x 10 to the -3 in standard form

Answer 1

.00903
Since it is to the -3 you would go to the left instead of the right. So you would look at this way:
9.03 x 10^-1 = .903

9.03 x 10^-2 = .0903

And what you are looking for is:

9.03 x 10^-3= .00903