I got 63,000 because it simplifies to 45*35*4
Answer:
The first one is correct.
Step-by-step explanation:
I know a thing or two about a thing or two about powers of 10.
Answer:
a b
m n
the 2nd one
Step-by-step explanation:
Uh, rude. The answer to this is that Rico should've moved the decimal to the right twice, not the left.