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sp2606 [1]
3 years ago
14

I need help ASAP what is x

Mathematics
2 answers:
Pepsi [2]3 years ago
7 0

Answer:

x=7

Step-by-step explanation:

The square indicates the angle is a right angle which equals 90°

5x+18+4x+9=90°

5x+4x+18+9=90°

9x+27=90°

9x=90°-27°

9x=63°

Divide both sides by 9

x=7.

<em>Hope you're having a splendiferous day, </em><em>ever </em><em> </em><em>willing</em><em> to help...</em>

nexus9112 [7]3 years ago
6 0

Answer:

7 trust me im a expert at math and give me brainliest please

Step-by-step explanation:

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Step-by-step explanation:

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Write 543.24 in expanded form.
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Answer:

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Step-by-step explanation:

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