Answer:

<h2>-1 is the right answer.</h2>
Answer:Yes, I checked.. it is option 2
Step-by-step explanation:
<span>if a trip from earth to mars, is 97/186=.52150
and
a trip from earth to venus is 0.2774(now we have to times it by 2 since its a roundtrip),
we get .5548
we can clearly see that .5548>.52150
So roundtrip venus</span>
So basically your doing unit rates? Well guess what, I'm studying about that also, and I have a little understanding about unit rates, have you done ratios before?
Answer:
f(x) = sin(x)
Step-by-step explanation:
This is the correct answer.