X^2(y-z)+y^2(z-x)+z^2(x-y)
1 answer:
I think you just expand itlike this♀️
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I think these are the answers but i'm not to sure: 20.0. 15
Use the percent proportion
21 x
—— = ——
100 300
to solve :
21 x 300 = 6300
6300 ÷ 100 = 63
Answer = 63 of Elmer’s shells are fossilized snail shells :)
Answer:
9: is answer 3
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Answer:
the correct answer is 94 square cm
Step-by-step explanation:
I attached a pic with my work on it. Hope this helps!
