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Leya [2.2K]
2 years ago
11

Find x (4+25) (6x+20) (3x+25)

Mathematics
1 answer:
Paraphin [41]2 years ago
6 0

Answer: 15

Step-by-step explanation:

Opposite angles of a cyclic quadrilateral are supplementary, so:

3x+25+6x+20=180\\\\9x+45=180\\\\9x=135\\\\x=\boxed{15}

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8 0
3 years ago
Debby needed one-third of a cup of water for 1 flower if she had nine flowers how many cups wold she need
4vir4ik [10]
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3 years ago
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Answer:

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Step-by-step explanation:

5 0
2 years ago
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vfiekz [6]

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Step-by-step explanation:

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3 years ago
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vekshin1

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