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vampirchik [111]
2 years ago
8

Solve and explain your "Math Thinking" 12-7

Mathematics
2 answers:
Ratling [72]2 years ago
4 0
The way I do this is I start at 7, and count up to 12. 7, 8, 9, 10, 11, 12. And then I count how many numbers are there between 7 and 12. And there is 5. This is how I did subtraction in Elementary school.
Vitek1552 [10]2 years ago
3 0
12 - 7 is 5. you can count down 7 times from 12 like: 12, 11, 10, 9, 8, 7, 6, 5.
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Step-by-step explanation:

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2 years ago
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7 0
3 years ago
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Viefleur [7K]

Answer:

see explanation

Step-by-step explanation:

The equation of a circle in standard form is

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---------------------------------------------------------------

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