Which of the following is 0.0000000708 written in scientific notation?

A.)7.08 x 10^–8
B.)7.8 x 10^–8
C.)708 x 10^–10
D.)70.08 x 10^–9

I think it is A.
Thank you.

2 answers

I think it is A too if not it is D! Your Welcome(:
It is A.