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morpeh [17]
3 years ago
5

The square of thrice a number a, take away double a second number b

Mathematics
2 answers:
kirza4 [7]3 years ago
8 0

Answer:

3x^2 - 2b

Step-by-step explanation:

alexandr1967 [171]3 years ago
3 0

Answer:

Donda

Step-by-step explanation:

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Step-by-step explanation:

The answer is 21 because...

  • <em>It is hard to explain but for step one you need to take the dotted line and the shape above hat and move it underneath the other shape to make a perfect rectangle.</em>
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