Answer:
The last answer.
Step-by-step explanation:
It looks to be the correct answer because for the one above you can't simplify 27 by 5.
Answer:Mercury is 36 million miles (57.9 million Km) from the Sun,
Step-by-step explanation:
Answer:
14 Rainbow, 28 Swordtail, and 21 Molly. He can still have 7 more fish.
Step-by-step explanation:
Answer:
omg i dont know
Step-by-step explanation:
america explain
Answer:
in one minute they rake
leaves working together.
Step-by-step explanation:
If Maya rakes the leaves in x minutes, then, in one minute she rakes
leaves.
In the case of Carla, if she rakes the leaves in y minutes, in one minute she rakes
leaves.
Therefore, to know the portion of leaves they can rake in one minute working together, we need to sum up both of the portions each one of them rake in one minute, this gives us: 
Now, to simplify this expression:

Thus, in one minute they rake
leaves.