Answer:
A. 144 ft^3
Step-by-step explanation:
Answer:
wut?
Step-by-step explanation:
i dont know how to explain this
Answer:
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False
Step-by-step explanation:

You substitute
for the second equation.
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Then you have to distribute
.
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Combine like terms.
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Answer:
I think the answer is 8 blue tiles and 20 green
Step-by-step explanation:
To keep the porportion multiply 2 blue tiles *4
then you need to take 5 green tiles *4
You get 8 blue tiles and 20 Green tiles, and added together you get 28 tiles