Answer:
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He can make 15 chess boards.
All you need to do is multiply 3 by 5.
The area of a Square is 144 because 12x12 is 144 and if both sides are 12 then that equals 144.
Hope this helps!
Answer:
there is no answer they are equal. anything can be put into a and it will still be true
Step-by-step explanation:
4a+8=8+4a
there is no answer
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D. Pyramid
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