Question

10. find the value of x if 3:5::21:X​

Answer 1

Step-by-step explanation:

Examples of the commercial use of space include satellite navigation, satellite television and commercial satellite imagery. Operators of such services typically contract the manufacturing of satellites and their launch to private or public companies, which form an integral part of the space economy.

Answer 2

Answer:

Science is the study of the nature and behavior of natural things and the knowledge that we obtain about them.

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