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erma4kov [3.2K]
3 years ago
7

I need help with this because i dont know this please send help....

Mathematics
2 answers:
Sergio039 [100]3 years ago
4 0

Answer:

Think about what number you got multiply 7 to get 28. Once you do, multiply the other numbers by that digit

Step-by-step explanation:

IRINA_888 [86]3 years ago
3 0
5- 20
10- 40
12- 48
Those are the answers. Hope this helps!!
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mina [271]

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Where A n B n C= {} empty set

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