Can you send a picture, because this doesn’t make it clear what the options are/what to do
Answer:
The second one
Step-by-step explanation:
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It makes the addition easier if you combine like terms like the two 1/2s and then make them all have the denominator of 12 (changing the numerators to equal it out)
9, because one square megameter is equal to one million square kilometers.
18.63 is your answer please give brainliest!
