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Stells
[14]
3 years ago
13
nikita wrote the expression 72 + 26. Bettina wrote the expression 4(72+26). Which sentence is true about the value of their expr
essions?
Mathematics
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answer:
katen-ka-za
[31]
3 years ago
8
0
Nikita's value is 4 times less than Bettina's value. I believe this is the answer.
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Find 4ab when (a+b)=15 and (a-b)=12
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A + b = 15 ..... eq 1
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