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sesenic [268]
3 years ago
5

Can someone help me?

Mathematics
2 answers:
Alexandra [31]3 years ago
6 0
X=15, all you have to do is multiply
Kobotan [32]3 years ago
6 0

Step-by-step explanation:

total angle in a triangle180

<a +<b+<c=180

when u get x

put it in <b

then u get the value

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fomenos

Answer:

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Step-by-step explanation:

Substitute the values and do the arithmetic.

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3 years ago
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Answer:

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arsen [322]

Answer:

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6 0
3 years ago
Doctors can use radioactive chemicals to treat some forms of cancer. The half life of a certain chemical is 7 days. A patient re
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