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2416.2. Numerical chain concept

Write the correct answer!

Write all prime number which are in interval [15; 30] (in answer, numbers separate with semicole) .
How many chain members are in the obtained chain?
What is the biggest and smallest chain sum?
Numerical chain
Numerical chain concept

Solve tasks to find hidden Geo point coordinates

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  3. Chemistry: Metal chemical properties.
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  5. Physics: Different electromagnetic wave usage.
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  7. Physics: Electrification of a body and interaction of bodies electrification.
  8. Physics: The transformation of energy.
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