Question

Help me out this is important ot me to get an A

Answer 1

Answer: Do 4 x 10x10x10x10x10x10x10 do 6x 10x10x10x10x10 once you get those answers you subtract them and that is your answer.

Answer 2

Explanation:

4*10^7/6*10^5=6.67, so (B) is the answer.