Answer:

Step-by-step explanation:
Plug into the midpoint formula

<u>Hope this helps :-)</u>
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Answer:
that depends
Step-by-step explanation:
how many students are in the school all together, see you would do the 3 boys over the number of people (or students) in the school
hoped this helped a little
Answer:
Step-by-step explanation:
Sorry
Answer:
B!
Step-by-step explanation: