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Oksi-84 [34.3K]
3 years ago
14

How many solutions are to 2x -5y=17 6x-15y=51

Mathematics
2 answers:
Hunter-Best [27]3 years ago
5 0
Theres 2 solutions.........
romanna [79]3 years ago
5 0
There are 2 solutions
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What are the measures of Angles a, b, and c? Show your work and explain your answers.
Lyrx [107]

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Angles "a" and "b" are complementary because the sum of angles in a triangle is 180° and the third angle in that triangle is 90°. Then ...

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75° and "c" are supplementary, because they are linear angles. The angle measure of a line is 180°, so that is their total measure.

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