Answer:
5/4f i think
Step-by-step explanation:
71,400,000 In Scientific Notation:
71,400,000 = 7.1400000 < 10
7.14 x 10^7
I'm not sure what the question is but I think your asking 150-85=65
The other size is 10 too and there will be enough spaces with 1 foot left!!!! :)