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Andreyy89
3 years ago
15

This algebra I need help with all of them

Mathematics
1 answer:
charle [14.2K]3 years ago
4 0

Answer:

17-18) Can you type out the questions for 17-19, I can't read them.

20) a. rational

21) d. 25 in^2

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Answer – TrueA design is said to have Rotational symmetry if all its characteristics remain the same after it has been rotated about an axis lying in its plane. In other words, rotational symmetry is the quality possessed by a shape has when it looks the same after it has undergone some rotation by a partial turn about an axis lying in its plane. Rotational symmetry is also referred to as radial symmetry.

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Step-by-step explanation:

3 5/12=41/12

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

41/12-31/10=19/60

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Step-by-step explanation:

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