Answer:
355
Step-by-step explanation:
3-5
=3*5³-5*2²
3*5³-5*2²=3*125-5*4
3*125-5*4=375-20
375-20=355
Davies knows that the area of his square-shaped bag is 81 feet^2. what is the length of any side of the bag?
1 answer:
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