are there exponents in your answer choices ??
Yea I did one with him and he forgot to add exponents
im a girl
is your 2nd answer choice supposed to be 7.8 x 10^8 ? what about the last one...is it 35 x 10^4 ??
I am going with D...if it was 3.5 x 10^4, then it would be scientific notation
sure thing :)
also, is sqrt 10 irrational?